--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,12 +3,6 @@
 version = 3
 
 [[package]]
-name = "Inflector"
-version = "0.11.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe438c63458706e03479442743baae6c88256498e6431708f6dfc520a26515d3"
-
-[[package]]
 name = "aead"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -25,7 +19,7 @@
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures 0.2.1",
+ "cpufeatures",
  "ctr",
  "opaque-debug",
 ]
@@ -54,11 +48,11 @@
  "num-traits",
  "pin-project",
  "rand 0.7.3",
- "rand 0.8.4",
+ "rand 0.8.5",
  "rsa",
  "rust-embed",
  "scrypt",
- "sha2 0.9.5",
+ "sha2 0.9.9",
  "subtle",
  "x25519-dalek",
  "zeroize",
@@ -75,31 +69,22 @@
  "cookie-factory",
  "hkdf",
  "nom",
- "rand 0.8.4",
+ "rand 0.8.5",
  "secrecy",
- "sha2 0.9.5",
+ "sha2 0.9.9",
 ]
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.14"
+version = "0.7.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b476ce7103678b0c6d3d395dbbae31d48ff910bd28be979ba5d48c6351131d0d"
+checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "ansi_term"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
-dependencies = [
- "winapi",
-]
-
-[[package]]
-name = "ansi_term"
 version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
@@ -137,15 +122,18 @@
 
 [[package]]
 name = "autocfg"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
+checksum = "0dde43e75fd43e8a1bf86103336bc699aa8d17ad1be60c76c0bdfd4828e19b78"
+dependencies = [
+ "autocfg 1.1.0",
+]
 
 [[package]]
 name = "autocfg"
-version = "1.0.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "base64"
@@ -168,7 +156,7 @@
  "blowfish",
  "hex-literal",
  "pbkdf2",
- "sha2 0.10.0",
+ "sha2 0.10.1",
 ]
 
 [[package]]
@@ -179,9 +167,9 @@
 
 [[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"
@@ -194,9 +182,9 @@
 
 [[package]]
 name = "block-buffer"
-version = "0.10.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1d36a02058e76b040de25a4464ba1c80935655595b661505c8b39b664828b95"
+checksum = "0bf7fe51849ea569fd452f37822f606a5cabb684dc918707a0193fd4664ff324"
 dependencies = [
  "generic-array",
 ]
@@ -248,9 +236,9 @@
 
 [[package]]
 name = "cc"
-version = "1.0.70"
+version = "1.0.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d26a6ce4b6a484fa3edb70f7efa6fc430fd2b87285fe8b84304fd0936faa0dc0"
+checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
 
 [[package]]
 name = "cfg-if"
@@ -266,7 +254,7 @@
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures 0.2.1",
+ "cpufeatures",
  "zeroize",
 ]
 
@@ -293,7 +281,7 @@
  "num-integer",
  "num-traits",
  "serde",
- "time 0.1.43",
+ "time 0.1.44",
  "winapi",
 ]
 
@@ -308,20 +296,37 @@
 
 [[package]]
 name = "clap"
-version = "2.33.3"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
+checksum = "e5f1fea81f183005ced9e59cdb01737ef2423956dac5a6d731b06b2ecfaa3467"
 dependencies = [
- "ansi_term 0.11.0",
  "atty",
  "bitflags",
- "strsim 0.8.0",
+ "clap_derive",
+ "indexmap",
+ "lazy_static",
+ "os_str_bytes",
+ "strsim",
+ "termcolor",
+ "terminal_size",
  "textwrap",
- "unicode-width",
- "vec_map",
+ "unicase",
 ]
 
 [[package]]
+name = "clap_derive"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fd1122e63869df2cb309f449da1ad54a7c6dfeb7c7e6ccd8e0825d9eb93bb72"
+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "const-oid"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -335,15 +340,6 @@
 
 [[package]]
 name = "cpufeatures"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66c99696f6c9dd7f35d486b9d04d7e6e202aa3e8c40d553f2fdf5e7e0c6a71ef"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "cpufeatures"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95059428f66df56b63431fdb4e1947ed2190586af5c5a8a8b71122bdf5a7f469"
@@ -358,24 +354,25 @@
 checksum = "f83bd3bb4314701c568e340cd8cf78c975aa0ca79e03d3f6d1677d5b0c9c0c03"
 dependencies = [
  "generic-array",
- "rand_core 0.6.2",
+ "rand_core 0.6.3",
  "subtle",
 ]
 
 [[package]]
 name = "crypto-common"
-version = "0.1.1"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "683d6b536309245c849479fba3da410962a43ed8e51c26b729208ec0ac2798d0"
+checksum = "57952ca27b5e3606ff4dd79b0020231aaf9d6aa76dc05fd30137538c50bd3ce8"
 dependencies = [
  "generic-array",
+ "typenum",
 ]
 
 [[package]]
 name = "crypto-mac"
-version = "0.11.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25fab6889090c8133f3deb8f73ba3c65a7f456f66436fc012a1b1e272b1e103e"
+checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
 dependencies = [
  "generic-array",
  "subtle",
@@ -405,12 +402,13 @@
 
 [[package]]
 name = "dashmap"
-version = "4.0.2"
+version = "5.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
+checksum = "c0834a35a3fce649144119e18da2a4d8ed12ef3862f47183fd46f625d072d96c"
 dependencies = [
  "cfg-if",
  "num_cpus",
+ "parking_lot",
 ]
 
 [[package]]
@@ -434,13 +432,12 @@
 
 [[package]]
 name = "digest"
-version = "0.10.1"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b697d66081d42af4fba142d56918a3cb21dc8eb63372c6b85d14f44fb9c5979b"
+checksum = "f2fb860ca6fafa5552fb6d0e816a69c8e49f0908bf524e30a90d97c85892d506"
 dependencies = [
- "block-buffer 0.10.0",
+ "block-buffer 0.10.2",
  "crypto-common",
- "generic-array",
  "subtle",
 ]
 
@@ -470,6 +467,15 @@
 ]
 
 [[package]]
+name = "fastrand"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3fcf0cee53519c866c09b5de1f6c56ff9d647101f81c1964fa632e148896cdf"
+dependencies = [
+ "instant",
+]
+
+[[package]]
 name = "find-crate"
 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -488,6 +494,7 @@
  "async-trait",
  "base64",
  "chrono",
+ "clap",
  "futures",
  "hostname",
  "nixlike",
@@ -495,9 +502,8 @@
  "peg",
  "serde",
  "serde_json",
- "structopt",
  "tempfile",
- "time 0.3.3",
+ "time 0.3.7",
  "tokio",
  "tokio-util",
  "tracing",
@@ -511,12 +517,12 @@
 dependencies = [
  "age",
  "anyhow",
+ "clap",
  "env_logger",
  "log",
  "nix",
  "serde",
  "serde_json",
- "structopt",
  "tempfile",
  "z85",
 ]
@@ -533,16 +539,16 @@
 
 [[package]]
 name = "fluent-bundle"
-version = "0.15.1"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8acf044eeb4872d9dbf2667541fbf461f5965c57e343878ad0fb24b5793fa007"
+checksum = "e242c601dec9711505f6d5bbff5bedd4b61b2469f2e8bb8e57ee7c9747a87ffd"
 dependencies = [
  "fluent-langneg",
  "fluent-syntax",
  "intl-memoizer",
  "intl_pluralrules",
- "ouroboros",
  "rustc-hash",
+ "self_cell",
  "smallvec",
  "unic-langid",
 ]
@@ -567,9 +573,9 @@
 
 [[package]]
 name = "futures"
-version = "0.3.17"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12aa0eb539080d55c3f2d45a67c3b58b6b0773c1a3ca2dfec66d58c97fd66ca"
+checksum = "f73fe65f54d1e12b726f517d3e2135ca3125a437b6d998caf1962961f7172d9e"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -582,9 +588,9 @@
 
 [[package]]
 name = "futures-channel"
-version = "0.3.18"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fc8cd39e3dbf865f7340dce6a2d401d24fd37c6fe6c4f0ee0de8bfca2252d27"
+checksum = "c3083ce4b914124575708913bca19bfe887522d6e2e6d0952943f5eac4a74010"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -592,15 +598,15 @@
 
 [[package]]
 name = "futures-core"
-version = "0.3.18"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "629316e42fe7c2a0b9a65b47d159ceaa5453ab14e8f0a3c5eedbb8cd55b4a445"
+checksum = "0c09fd04b7e4073ac7156a9539b57a484a8ea920f79c7c675d05d289ab6110d3"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.17"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45025be030969d763025784f7f355043dc6bc74093e4ecc5000ca4dc50d8745c"
+checksum = "9420b90cfa29e327d0429f19be13e7ddb68fa1cccb09d65e5706b8c7a749b8a6"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -609,18 +615,16 @@
 
 [[package]]
 name = "futures-io"
-version = "0.3.18"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e481354db6b5c353246ccf6a728b0c5511d752c08da7260546fc0933869daa11"
+checksum = "fc4045962a5a5e935ee2fdedaa4e08284547402885ab326734432bed5d12966b"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.17"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18e4a4b95cea4b4ccbcf1c5675ca7c4ee4e9e75eb79944d07defde18068f79bb"
+checksum = "33c1e13800337f4d4d7a316bf45a567dbcb6ffe087f16424852d97e97a91f512"
 dependencies = [
- "autocfg 1.0.1",
- "proc-macro-hack",
  "proc-macro2",
  "quote",
  "syn",
@@ -628,23 +632,22 @@
 
 [[package]]
 name = "futures-sink"
-version = "0.3.18"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "996c6442437b62d21a32cd9906f9c41e7dc1e19a9579843fad948696769305af"
+checksum = "21163e139fa306126e6eedaf49ecdb4588f939600f0b1e770f4205ee4b7fa868"
 
 [[package]]
 name = "futures-task"
-version = "0.3.18"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dabf1872aaab32c886832f2276d2f5399887e2bd613698a02359e4ea83f8de12"
+checksum = "57c66a976bf5909d801bbef33416c41372779507e7a6b3a5e25e4749c58f776a"
 
 [[package]]
 name = "futures-util"
-version = "0.3.17"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36568465210a3a6ee45e1f165136d68671471a501e632e9a98d96872222b5481"
+checksum = "d8b7abd5d659d9b90c8cba917f6ec750a74e2dc23902ef9cd4cc8c8b22e6036a"
 dependencies = [
- "autocfg 1.0.1",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -654,16 +657,14 @@
  "memchr",
  "pin-project-lite",
  "pin-utils",
- "proc-macro-hack",
- "proc-macro-nested",
  "slab",
 ]
 
 [[package]]
 name = "generic-array"
-version = "0.14.4"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
+checksum = "fd48d33ec7f05fbfa152300fdad764757cbded343c1aa1cff2fbaf4134851803"
 dependencies = [
  "typenum",
  "version_check",
@@ -682,29 +683,32 @@
 
 [[package]]
 name = "getrandom"
-version = "0.2.2"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+checksum = "418d37c8b1d42553c93648be529cb70f920d3baf8ef469b74b9638df426e0b4c"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi 0.10.2+wasi-snapshot-preview1",
+ "wasi 0.10.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
+name = "hashbrown"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+
+[[package]]
 name = "heck"
-version = "0.3.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
 
 [[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",
 ]
@@ -741,7 +745,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddca131f3e7f2ce2df364b57949a9d47915cfbd35e46cfee355ccebbf794d6a2"
 dependencies = [
- "digest 0.10.1",
+ "digest 0.10.3",
 ]
 
 [[package]]
@@ -757,9 +761,9 @@
 
 [[package]]
 name = "humantime"
-version = "2.0.1"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c1ad908cc71012b7bea4d0c53ba96a8cba9962f048fa68d143376143d863b7a"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "i18n-config"
@@ -777,9 +781,9 @@
 
 [[package]]
 name = "i18n-embed"
-version = "0.13.1"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39a0b4598fcd199eb5da38f70ece82903b178ad638839661c00612719bcfc0ad"
+checksum = "c1e64f2a432e58630bb5e01062c78e759efbf470805688ee3bb8fad78ffae6c4"
 dependencies = [
  "fluent",
  "fluent-langneg",
@@ -797,9 +801,9 @@
 
 [[package]]
 name = "i18n-embed-fl"
-version = "0.6.1"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c1d347d2f7f9f2f977385b43b204d59ebeb1b2f93ce73cd23622df2d2da1033"
+checksum = "9420a9718ef9d0ab727840a398e25408ea0daff9ba3c681707ba05485face98e"
 dependencies = [
  "dashmap",
  "find-crate",
@@ -811,7 +815,7 @@
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "strsim 0.10.0",
+ "strsim",
  "syn",
  "unic-langid",
 ]
@@ -830,10 +834,20 @@
 ]
 
 [[package]]
+name = "indexmap"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
+dependencies = [
+ "autocfg 1.1.0",
+ "hashbrown",
+]
+
+[[package]]
 name = "instant"
-version = "0.1.10"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bee0328b1209d157ef001c94dd85b4f8f64139adb0eac2659f4b08382b2f474d"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
  "cfg-if",
 ]
@@ -860,9 +874,9 @@
 
 [[package]]
 name = "itoa"
-version = "0.4.6"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
 
 [[package]]
 name = "lazy_static"
@@ -875,15 +889,15 @@
 
 [[package]]
 name = "libc"
-version = "0.2.102"
+version = "0.2.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2a5ac8f984bfcf3a823267e5fde638acc3325f6496633a5da6bb6eb2171e103"
+checksum = "06e509672465a0504304aa87f9f176f2b2b716ed8fb105ebe5c02dc6dce96a94"
 
 [[package]]
 name = "libm"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
+checksum = "33a33a362ce288760ec6a508b94caaec573ae7d3bbbd91b87aa0bad4456839db"
 
 [[package]]
 name = "linked-hash-map"
@@ -893,9 +907,9 @@
 
 [[package]]
 name = "lock_api"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712a4d093c9976e24e7dbca41db895dabcbac38eb5f4045393d17a95bdfb1109"
+checksum = "88943dd7ef4a2e5a4bfa2753aaab3013e34ce2533d1996fb18ef591e315e2b3b"
 dependencies = [
  "scopeguard",
 ]
@@ -926,17 +940,17 @@
 
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
 [[package]]
 name = "memoffset"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.1.0",
 ]
 
 [[package]]
@@ -947,9 +961,9 @@
 
 [[package]]
 name = "mio"
-version = "0.7.14"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
+checksum = "ba272f85fa0b41fc91872be579b3bbe0f56b792aa361a380eb669469f68dafb2"
 dependencies = [
  "libc",
  "log",
@@ -1004,9 +1018,9 @@
 
 [[package]]
 name = "ntapi"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+checksum = "c28774a7fd2fbb4f0babd8237ce554b73af68021b5f695a3cebd6c59bac0980f"
 dependencies = [
  "winapi",
 ]
@@ -1017,14 +1031,14 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4547ee5541c18742396ae2c895d0717d0f886d8823b8399cdaf7b07d63ad0480"
 dependencies = [
- "autocfg 0.1.7",
+ "autocfg 0.1.8",
  "byteorder",
  "lazy_static",
  "libm",
  "num-integer",
  "num-iter",
  "num-traits",
- "rand 0.8.4",
+ "rand 0.8.5",
  "smallvec",
  "zeroize",
 ]
@@ -1035,7 +1049,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.1.0",
  "num-traits",
 ]
 
@@ -1045,7 +1059,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.1.0",
  "num-integer",
  "num-traits",
 ]
@@ -1056,25 +1070,34 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.1.0",
  "libm",
 ]
 
 [[package]]
 name = "num_cpus"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
 dependencies = [
  "hermit-abi",
  "libc",
 ]
 
 [[package]]
+name = "num_threads"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97ba99ba6393e2c3734791401b66902d981cb03bf190af674ca69949b6d5fb15"
+dependencies = [
+ "libc",
+]
+
+[[package]]
 name = "once_cell"
-version = "1.5.2"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
 
 [[package]]
 name = "opaque-debug"
@@ -1083,51 +1106,35 @@
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
-name = "ouroboros"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbeff60e3e37407a80ead3e9458145b456e978c4068cddbfea6afb48572962ca"
-dependencies = [
- "ouroboros_macro",
- "stable_deref_trait",
-]
-
-[[package]]
-name = "ouroboros_macro"
-version = "0.9.5"
+name = "os_str_bytes"
+version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03f2cb802b5bdfdf52f1ffa0b54ce105e4d346e91990dd571f86c91321ad49e2"
+checksum = "8e22443d1643a904602595ba1cd8f7d896afe56d26712531c5ff73a15b2fbf64"
 dependencies = [
- "Inflector",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn",
+ "memchr",
 ]
 
 [[package]]
 name = "parking_lot"
-version = "0.11.2"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
+checksum = "87f5ec2493a61ac0506c0f4199f99070cbe83857b0337006a30f3e6719b8ef58"
 dependencies = [
- "instant",
  "lock_api",
  "parking_lot_core",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.5"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
+checksum = "28141e0cc4143da2443301914478dc976a61ffdb3f043058310c70df2fed8954"
 dependencies = [
  "cfg-if",
- "instant",
  "libc",
  "redox_syscall",
  "smallvec",
- "winapi",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1136,7 +1143,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4628cc3cf953b82edcd3c1388c5715401420ce5524fedbab426bd5aba017434"
 dependencies = [
- "digest 0.10.1",
+ "digest 0.10.3",
 ]
 
 [[package]]
@@ -1177,18 +1184,18 @@
 
 [[package]]
 name = "pin-project"
-version = "1.0.8"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "576bc800220cc65dac09e99e97b08b358cfab6e17078de8dc5fee223bd2d0c08"
+checksum = "58ad3879ad3baf4e44784bc6a718a8698867bb991f8ce24d1bcbe2cfb4c3a75e"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.8"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e8fe8163d14ce7f0cdac2e040116f22eac817edabff0be91e8aff7e9accf389"
+checksum = "744b6f092ba29c3650faf274db506afd39944f48420f6c86b17cfe0ee1cb36bb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1197,9 +1204,9 @@
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.7"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
+checksum = "e280fbe77cc62c91527259e9442153f4688736748d24660126286329742b4c6c"
 
 [[package]]
 name = "pin-utils"
@@ -1237,16 +1244,16 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "048aeb476be11a4b6ca432ca569e375810de9294ae78f4774e78ea98a9246ede"
 dependencies = [
- "cpufeatures 0.2.1",
+ "cpufeatures",
  "opaque-debug",
  "universal-hash",
 ]
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.9"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c36fa947111f5c62a733b652544dd0016a43ce89619538a8ef92724a6f501a20"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
 [[package]]
 name = "proc-macro-error"
@@ -1273,31 +1280,19 @@
 ]
 
 [[package]]
-name = "proc-macro-hack"
-version = "0.5.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
-
-[[package]]
-name = "proc-macro-nested"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
-
-[[package]]
 name = "proc-macro2"
-version = "1.0.24"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.7"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+checksum = "864d3e96a899863136fc6e99f3d7cae289dafe43bf2c5ac19b70df7210c0a145"
 dependencies = [
  "proc-macro2",
 ]
@@ -1312,19 +1307,18 @@
  "libc",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
- "rand_hc 0.2.0",
+ "rand_hc",
 ]
 
 [[package]]
 name = "rand"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha 0.3.0",
- "rand_core 0.6.2",
- "rand_hc 0.3.0",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -1339,12 +1333,12 @@
 
 [[package]]
 name = "rand_chacha"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.6.2",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -1358,11 +1352,11 @@
 
 [[package]]
 name = "rand_core"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
 dependencies = [
- "getrandom 0.2.2",
+ "getrandom 0.2.4",
 ]
 
 [[package]]
@@ -1375,15 +1369,6 @@
 ]
 
 [[package]]
-name = "rand_hc"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
-dependencies = [
- "rand_core 0.6.2",
-]
-
-[[package]]
 name = "redox_syscall"
 version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1394,9 +1379,9 @@
 
 [[package]]
 name = "regex"
-version = "1.4.6"
+version = "1.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a26af418b574bd56588335b3a3659a65725d4e636eb1016c2f9e3b38c7cc759"
+checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1442,7 +1427,7 @@
  "num-traits",
  "pkcs1",
  "pkcs8",
- "rand 0.8.4",
+ "rand 0.8.5",
  "subtle",
  "zeroize",
 ]
@@ -1477,7 +1462,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad22c7226e4829104deab21df575e995bfbc4adfad13a595e387477f238c1aec"
 dependencies = [
- "sha2 0.9.5",
+ "sha2 0.9.9",
  "walkdir",
 ]
 
@@ -1489,9 +1474,9 @@
 
 [[package]]
 name = "ryu"
-version = "1.0.5"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
 
 [[package]]
 name = "salsa20"
@@ -1526,7 +1511,7 @@
  "hmac 0.12.0",
  "pbkdf2",
  "salsa20",
- "sha2 0.10.0",
+ "sha2 0.10.1",
 ]
 
 [[package]]
@@ -1539,19 +1524,25 @@
 ]
 
 [[package]]
+name = "self_cell"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ef965a420fe14fdac7dd018862966a4c14094f900e1650bbc71ddd7d580c8af"
+
+[[package]]
 name = "serde"
-version = "1.0.130"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f12d06de37cf59146fbdecab66aa99f9fe4f78722e3607577a5375d66bd0c913"
+checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.130"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7bc1a1ab1961464eae040d96713baa5a724a8152c1222492465b54322ec508b"
+checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1560,9 +1551,9 @@
 
 [[package]]
 name = "serde_json"
-version = "1.0.68"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f690853975602e1bfe1ccbf50504d67174e3bcf340f23b5ea9992e0587a52d8"
+checksum = "8e8d9fa5c3b304765ce1fd9c4c8a3de2c8db365a5b91be52f186efc675681d95"
 dependencies = [
  "itoa",
  "ryu",
@@ -1571,26 +1562,26 @@
 
 [[package]]
 name = "sha2"
-version = "0.9.5"
+version = "0.9.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b362ae5752fd2137731f9fa25fd4d9058af34666ca1966fb969119cc35719f12"
+checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if",
- "cpufeatures 0.1.5",
+ "cpufeatures",
  "digest 0.9.0",
  "opaque-debug",
 ]
 
 [[package]]
 name = "sha2"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "900d964dd36bb15bcf2f2b35694c072feab74969a54f2bbeec7a2d725d2bdcb6"
+checksum = "99c3bd8169c58782adad9290a9af5939994036b76187f7b4f0e6de91dbbfc0ec"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.2.1",
- "digest 0.10.1",
+ "cpufeatures",
+ "digest 0.10.3",
 ]
 
 [[package]]
@@ -1619,11 +1610,21 @@
 
 [[package]]
 name = "smallvec"
-version = "1.6.1"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
+name = "socket2"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66d72b759436ae32898a2af0a14218dbf55efde3feeb170eb623637db85ee1e0"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
+[[package]]
 name = "spin"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1637,60 +1638,24 @@
 dependencies = [
  "der",
 ]
-
-[[package]]
-name = "stable_deref_trait"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
 name = "strsim"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
-
-[[package]]
-name = "strsim"
 version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
-[[package]]
-name = "structopt"
-version = "0.3.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf9d950ef167e25e0bdb073cf1d68e9ad2795ac826f2f3f59647817cf23c0bfa"
-dependencies = [
- "clap",
- "lazy_static",
- "structopt-derive",
-]
-
-[[package]]
-name = "structopt-derive"
-version = "0.4.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134d838a2c9943ac3125cf6df165eda53493451b719f3255b2a26b85f772d0ba"
-dependencies = [
- "heck",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn",
-]
 
 [[package]]
 name = "subtle"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
+checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 
 [[package]]
 name = "syn"
-version = "1.0.67"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6498a9efc342871f91cc2d0d694c674368b4ceb40f62b65a7a08c3792935e702"
+checksum = "8a65b3f4ffa0092e9887669db0eae07941f023991ab58ea44da8fe8e2d511c6b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1699,9 +1664,9 @@
 
 [[package]]
 name = "synstructure"
-version = "0.12.5"
+version = "0.12.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "474aaa926faa1603c40b7885a9eaea29b444d1cb2850cb7c0e37bb1a4182f4fa"
+checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1711,13 +1676,13 @@
 
 [[package]]
 name = "tempfile"
-version = "3.2.0"
+version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
+checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
 dependencies = [
  "cfg-if",
+ "fastrand",
  "libc",
- "rand 0.8.4",
  "redox_syscall",
  "remove_dir_all",
  "winapi",
@@ -1725,36 +1690,47 @@
 
 [[package]]
 name = "termcolor"
-version = "1.1.0"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
 dependencies = [
  "winapi-util",
 ]
 
 [[package]]
+name = "terminal_size"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "633c1a546cee861a1a6d0dc69ebeca693bf4296661ba7852b9d21d159e0506df"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
+[[package]]
 name = "textwrap"
-version = "0.11.0"
+version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+checksum = "0066c8d12af8b5acd21e00547c3797fde4e8677254a7ee429176ccebbe93dd80"
 dependencies = [
+ "terminal_size",
  "unicode-width",
 ]
 
 [[package]]
 name = "thiserror"
-version = "1.0.29"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "602eca064b2d83369e2b2f34b09c70b605402801927c65c11071ac911d299b88"
+checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.29"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bad553cc2c78e8de258400763a647e80e6d1b31ee237275d756f6836d204494c"
+checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1763,30 +1739,32 @@
 
 [[package]]
 name = "thread_local"
-version = "1.1.3"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
+checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
 dependencies = [
  "once_cell",
 ]
 
 [[package]]
 name = "time"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
  "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
  "winapi",
 ]
 
 [[package]]
 name = "time"
-version = "0.3.3"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cde1cf55178e0293453ba2cca0d5f8392a922e52aa958aee9c28ed02becc6d03"
+checksum = "004cbc98f30fa233c61a38bc77e96a9106e65c88f2d3bef182ae952027e5753d"
 dependencies = [
  "libc",
+ "num_threads",
  "serde",
 ]
 
@@ -1798,11 +1776,10 @@
 
 [[package]]
 name = "tokio"
-version = "1.14.0"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70e992e41e0d2fb9f755b37446f20900f64446ef54874f40a60c78f021ac6144"
+checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
 dependencies = [
- "autocfg 1.0.1",
  "bytes",
  "libc",
  "memchr",
@@ -1812,15 +1789,16 @@
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
+ "socket2",
  "tokio-macros",
  "winapi",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9efc1aba077437943f7515666aa2b882dfabfbfdf89c819ea75a8d6e9eaba5e"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1843,18 +1821,18 @@
 
 [[package]]
 name = "toml"
-version = "0.5.7"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75cf45bb0bef80604d001caaec0d09da99611b3c0fd39d3080468875cdb65645"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "tracing"
-version = "0.1.29"
+version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "375a639232caf30edfc78e8d89b2d4c375515393e7af7e16f01cd96917fb2105"
+checksum = "2d8d93354fe2a8e50d5953f5ae2e47a3fc2ef03292e7ea46e3cc38f549525fb9"
 dependencies = [
  "cfg-if",
  "pin-project-lite",
@@ -1864,9 +1842,9 @@
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.18"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4f480b8f81512e825f337ad51e94c1eb5d3bbdf2b363dcd01e2b19a9ffe3f8e"
+checksum = "8276d9a4a3a558d7b7ad5303ad50b53d58264641b82914b7ada36bd762e7a716"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1875,11 +1853,12 @@
 
 [[package]]
 name = "tracing-core"
-version = "0.1.21"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4"
+checksum = "03cfcb51380632a72d3111cb8d3447a8d908e577d31beeac006f836383d29a23"
 dependencies = [
  "lazy_static",
+ "valuable",
 ]
 
 [[package]]
@@ -1895,11 +1874,11 @@
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.3.3"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "245da694cc7fc4729f3f418b304cb57789f1bed2a78c575407ab8a23f53cb4d3"
+checksum = "74786ce43333fcf51efe947aed9718fbe46d5c7328ec3f1029e818083966d9aa"
 dependencies = [
- "ansi_term 0.12.1",
+ "ansi_term",
  "lazy_static",
  "matchers",
  "regex",
@@ -1922,9 +1901,9 @@
 
 [[package]]
 name = "typenum"
-version = "1.13.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 
 [[package]]
 name = "unic-langid"
@@ -1946,44 +1925,47 @@
 ]
 
 [[package]]
-name = "unicode-segmentation"
-version = "1.6.0"
+name = "unicase"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
+checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
+dependencies = [
+ "version_check",
+]
 
 [[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 = "universal-hash"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8326b2c654932e3e4f9196e69d08fdf7cfd718e1dc6f66b347e6024a0c961402"
+checksum = "9f214e8f697e925001e66ec2c6e37a4ef93f0f78c2eed7814394e10c62025b05"
 dependencies = [
  "generic-array",
  "subtle",
 ]
 
 [[package]]
-name = "vec_map"
-version = "0.8.2"
+name = "valuable"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
 [[package]]
 name = "version_check"
-version = "0.9.2"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
 name = "walkdir"
@@ -2004,9 +1986,9 @@
 
 [[package]]
 name = "wasi"
-version = "0.10.2+wasi-snapshot-preview1"
+version = "0.10.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
 
 [[package]]
 name = "winapi"
@@ -2040,6 +2022,49 @@
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
+name = "windows-sys"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3df6e476185f92a12c072be4a189a0210dcdcf512a1891d6dff9edb874deadc6"
+dependencies = [
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8e92753b1c443191654ec532f14c199742964a061be25d77d7a96f09db20bf5"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a711c68811799e017b6038e0922cb27a5e2f43a2ddb609fe0b6f3eeda9de615"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "146c11bb1a02615db74680b32a68e2d61f553cc24c4eb5b4ca10311740e44172"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c912b12f7454c6620635bbff3450962753834be2a594819bd5e945af18ec64bc"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "504a2476202769977a040c6364301a3f65d0cc9e3fb08600b2bda150a0488316"
+
+[[package]]
 name = "x25519-dalek"
 version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2052,9 +2077,9 @@
 
 [[package]]
 name = "z85"
-version = "3.0.3"
+version = "3.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ac8b56e4f9906a4ef5412875e9ce448364023335cec645fd457ecf51d4f2781"
+checksum = "af896e93db81340b74b65f74276a99b210c086f3d34ed0abf433182a462af856"
 
 [[package]]
 name = "zeroize"
@@ -2067,9 +2092,9 @@
 
 [[package]]
 name = "zeroize_derive"
-version = "1.1.0"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2c1e130bebaeab2f23886bf9acbaca14b092408c452543c857f66399cd6dab1"
+checksum = "81e8f13fef10b63c06356d65d416b070798ddabcadc10d3ece0c5be9b3c7eddb"
 dependencies = [
  "proc-macro2",
  "quote",
--- a/cmds/fleet/Cargo.toml
+++ b/cmds/fleet/Cargo.toml
@@ -20,7 +20,7 @@
 base64 = "0.13.0"
 chrono = { version = "0.4.19", features = ["serde"] }
 z85 = "3.0.3"
-structopt = "0.3.23"
+clap = { version = "3.1.0", features = ["derive", "env", "wrap_help", "unicode"] }
 tokio = { version = "1.14.0", features = ["full"] }
 tracing = "0.1.29"
 tracing-subscriber = { version = "0.3.3", features = ["fmt", "env-filter"] }
--- a/cmds/fleet/src/cmds/build_systems.rs
+++ b/cmds/fleet/src/cmds/build_systems.rs
@@ -2,25 +2,28 @@
 
 use crate::{command::CommandExt, host::Config};
 use anyhow::Result;
-use structopt::StructOpt;
+use clap::Parser;
 use tokio::{process::Command, task::LocalSet, time::sleep};
 use tracing::{error, field, info, info_span, warn, Instrument};
 
-#[derive(StructOpt, Clone)]
+#[derive(Parser, Clone)]
 pub struct BuildSystems {
-	/// --builders arg for nix
-	#[structopt(long)]
-	builders: Option<String>,
 	/// Jobs to run locally
-	#[structopt(long)]
+	#[clap(long)]
 	jobs: Option<usize>,
 	/// Do not continue on error
-	#[structopt(long)]
+	#[clap(long)]
 	fail_fast: bool,
-	#[structopt(long)]
+	/// Run builds as sudo
+	#[clap(long)]
 	privileged_build: bool,
-	#[structopt(subcommand)]
+	#[clap(subcommand)]
 	subcommand: Subcommand,
+
+	/// --builders arg for nix
+	#[clap(long)]
+	builders: Option<String>,
+	/// --show-trace arg for nix
 	#[structopt(long)]
 	show_trace: bool,
 }
@@ -65,7 +68,7 @@
 	}
 }
 
-#[derive(StructOpt, Clone)]
+#[derive(Parser, Clone)]
 enum Subcommand {
 	/// Upload, but do not switch
 	Upload,
--- a/cmds/fleet/src/cmds/info.rs
+++ b/cmds/fleet/src/cmds/info.rs
@@ -2,29 +2,29 @@
 
 use crate::host::Config;
 use anyhow::{ensure, Result};
-use structopt::StructOpt;
+use clap::Parser;
 
-#[derive(StructOpt)]
+#[derive(Parser)]
 pub struct Info {
-	#[structopt(long)]
+	#[clap(long)]
 	json: bool,
-	#[structopt(subcommand)]
+	#[clap(subcommand)]
 	cmd: InfoCmd,
 }
 
-#[derive(StructOpt)]
+#[derive(Parser)]
 pub enum InfoCmd {
 	/// List hosts
 	ListHosts {
-		#[structopt(long)]
+		#[clap(long)]
 		tagged: Vec<String>,
 	},
 	/// List ips
 	HostIps {
 		host: String,
-		#[structopt(long)]
+		#[clap(long)]
 		external: bool,
-		#[structopt(long)]
+		#[clap(long)]
 		internal: bool,
 	},
 }
--- a/cmds/fleet/src/cmds/secrets/mod.rs
+++ b/cmds/fleet/src/cmds/secrets/mod.rs
@@ -3,14 +3,14 @@
 	host::Config,
 };
 use anyhow::{bail, Result};
+use clap::Parser;
 use futures::{StreamExt, TryStreamExt};
 use std::{
 	io::{self, Cursor, Read},
 	path::PathBuf,
 };
-use structopt::StructOpt;
 
-#[derive(StructOpt)]
+#[derive(Parser)]
 pub enum Secrets {
 	/// Force load keys for all defined hosts
 	ForceKeys,
@@ -21,11 +21,11 @@
 		/// Secret owners
 		machines: Vec<String>,
 		/// Override secret if already present
-		#[structopt(long)]
+		#[clap(long)]
 		force: bool,
-		#[structopt(long)]
+		#[clap(long)]
 		public: Option<String>,
-		#[structopt(long)]
+		#[clap(long)]
 		public_file: Option<PathBuf>,
 	},
 	/// Add secret, data should be provided in stdin
@@ -35,11 +35,11 @@
 		/// Secret owners
 		machine: String,
 		/// Override secret if already present
-		#[structopt(long)]
+		#[clap(long)]
 		force: bool,
-		#[structopt(long)]
+		#[clap(long)]
 		public: Option<String>,
-		#[structopt(long)]
+		#[clap(long)]
 		public_file: Option<PathBuf>,
 	},
 }
--- a/cmds/fleet/src/command.rs
+++ b/cmds/fleet/src/command.rs
@@ -63,6 +63,7 @@
 
 #[derive(Deserialize, Debug)]
 #[serde(rename_all = "camelCase", tag = "action")]
+#[allow(dead_code)]
 enum NixLog {
 	Msg {
 		level: u32,
--- a/cmds/fleet/src/host.rs
+++ b/cmds/fleet/src/host.rs
@@ -8,9 +8,8 @@
 };
 
 use anyhow::Result;
+use clap::{ArgGroup, Parser};
 use serde::de::DeserializeOwned;
-use structopt::clap::ArgGroup;
-use structopt::StructOpt;
 use tokio::process::Command;
 
 use crate::{command::CommandExt, fleetdata::FleetData};
@@ -121,22 +120,25 @@
 	}
 }
 
-#[derive(StructOpt, Clone)]
-#[structopt(group = ArgGroup::with_name("target_hosts"))]
+#[derive(Parser, Clone)]
+#[clap(group = ArgGroup::new("target_hosts"))]
 pub struct FleetOpts {
 	/// All hosts except those would be skipped
-	#[structopt(long, number_of_values = 1, group = "target_hosts")]
+	#[clap(long, number_of_values = 1, group = "target_hosts")]
 	only: Vec<String>,
 
 	/// Hosts to skip
-	#[structopt(long, number_of_values = 1, group = "target_hosts")]
+	#[clap(long, number_of_values = 1, group = "target_hosts")]
 	skip: Vec<String>,
 
 	/// Host, which should be threaten as current machine
-	#[structopt(long)]
+	#[clap(long)]
 	pub localhost: Option<String>,
 
-	#[structopt(long, default_value = "x86_64-linux")]
+	// TODO: unhardcode x86_64-linux
+	/// Override detected system for host, to perform builds via
+	/// binfmt-declared qemu instead of trying to crosscompile
+	#[clap(long, default_value = "x86_64-linux")]
 	pub local_system: String,
 }
 
--- a/cmds/fleet/src/main.rs
+++ b/cmds/fleet/src/main.rs
@@ -8,35 +8,30 @@
 use std::io;
 
 use anyhow::{anyhow, Result};
-use structopt::clap::AppSettings::*;
-use structopt::StructOpt;
+use clap::Parser;
 
 use cmds::{build_systems::BuildSystems, info::Info, secrets::Secrets};
 use host::{Config, FleetOpts};
 use tracing::{info, metadata::LevelFilter};
 use tracing_subscriber::EnvFilter;
 
-#[derive(StructOpt)]
+#[derive(Parser)]
 enum Opts {
 	/// Prepare systems for deployments
 	BuildSystems(BuildSystems),
 	/// Secret management
+	#[clap(subcommand)]
 	Secrets(Secrets),
 	/// Config parsing
 	Info(Info),
 }
 
-#[derive(StructOpt)]
-#[structopt(
-	version = "1.0",
-	author,
-	global_setting(ColorAuto),
-	global_setting(ColoredHelp)
-)]
+#[derive(Parser)]
+#[clap(version = "1.0", author)]
 struct RootOpts {
-	#[structopt(flatten)]
+	#[clap(flatten)]
 	fleet_opts: FleetOpts,
-	#[structopt(subcommand)]
+	#[clap(subcommand)]
 	command: Opts,
 }
 
@@ -64,7 +59,7 @@
 		.map_err(|e| anyhow!("Failed to initialize logger: {}", e))?;
 
 	info!("Starting");
-	let opts = RootOpts::from_args();
+	let opts = RootOpts::parse();
 	let config = opts.fleet_opts.build()?;
 
 	match run_command(&config, opts.command).await {
--- a/cmds/install-secrets/Cargo.toml
+++ b/cmds/install-secrets/Cargo.toml
@@ -11,6 +11,6 @@
 nix = "0.23.1"
 serde = "1.0.130"
 serde_json = "1.0.68"
-structopt = "0.3.23"
+clap = { version = "3.1.0", features = ["derive", "env", "wrap_help", "unicode"] }
 tempfile = "3.2.0"
 z85 = "3.0.3"
--- a/cmds/install-secrets/src/main.rs
+++ b/cmds/install-secrets/src/main.rs
@@ -1,5 +1,6 @@
 use age::Decryptor;
 use anyhow::{anyhow, bail, Context, Result};
+use clap::Parser;
 use log::{error, warn};
 use nix::fcntl::{renameat2, RenameFlags};
 use nix::sys::stat::Mode;
@@ -15,10 +16,9 @@
 	os::unix::fs::DirBuilderExt,
 	path::{Path, PathBuf},
 };
-use structopt::StructOpt;
 
-#[derive(StructOpt)]
-#[structopt(author)]
+#[derive(Parser)]
+#[clap(author)]
 struct Opts {
 	data: PathBuf,
 }
@@ -132,7 +132,7 @@
 		.filter_level(log::LevelFilter::Info)
 		.init();
 
-	let opts = Opts::from_args();
+	let opts = Opts::parse();
 	let data = fs::read(&opts.data).context("failed to read secrets data")?;
 	let data_str = from_utf8(&data).context("failed to read data to string")?;
 	let data: Data = serde_json::from_str(data_str).context("failed to parse data")?;
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1644229661,
+        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1645034464,
+        "narHash": "sha256-kSag3x5ztMDlVsXHyviORtblKPVsfV8sGsN5f7Q48Ig=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a6d6edf3533bb78164e8aab5fd89f59504ea9381",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "staging-next",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1644978925,
+        "narHash": "sha256-135oqknTCNLe62WpHdv18umHXxJVhzaA1SVBxxYHp/E=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "e55ef9daac4ed57d7b30c649fdbc380c9c0f8e04",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -2,4 +2,5 @@
 with pkgs;
 {
   fleet-install-secrets = callPackage ./fleet-install-secrets.nix { };
+  fleet = callPackage ./fleet.nix { };
 }
--- /dev/null
+++ b/pkgs/fleet.nix
@@ -0,0 +1,13 @@
+{ rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "fleet";
+  version = "0.0.1";
+  name = "${pname}-${version}";
+
+  src = ../.;
+  cargoBuildFlags = "-p ${pname}";
+  cargoLock = {
+    lockFile = ../Cargo.lock;
+  };
+}