diff --git a/Cargo.lock b/Cargo.lock
index 02729d2..9efb5ec 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5,14 +5,6 @@ name = "adler32"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "aho-corasick"
-version = "0.6.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "memchr 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "aho-corasick"
 version = "0.7.8"
@@ -79,7 +71,7 @@ dependencies = [
  "url 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "vte 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "winpty 0.1.0",
+ "winpty 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -158,20 +150,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bindgen"
-version = "0.33.2"
+version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cexpr 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cexpr 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "clang-sys 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clang-sys 0.28.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "peeking_take_while 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "which 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-hash 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "which 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -245,10 +242,10 @@ dependencies = [
 
 [[package]]
 name = "cexpr"
-version = "0.2.3"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nom 3.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nom 4.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -266,10 +263,10 @@ dependencies = [
 
 [[package]]
 name = "clang-sys"
-version = "0.22.0"
+version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -484,18 +481,6 @@ dependencies = [
  "winreg 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.5.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "humantime 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "termcolor 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "env_logger"
 version = "0.7.1"
@@ -694,7 +679,7 @@ dependencies = [
 
 [[package]]
 name = "glob"
-version = "0.2.11"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -958,14 +943,6 @@ name = "maybe-uninit"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "memchr"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "memchr"
 version = "2.3.0"
@@ -1059,14 +1036,6 @@ dependencies = [
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "named_pipe"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "native-tls"
 version = "0.2.3"
@@ -1118,14 +1087,6 @@ dependencies = [
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "nom"
-version = "3.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "nom"
 version = "4.2.3"
@@ -1398,11 +1359,6 @@ name = "quick-error"
 version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "quote"
-version = "0.3.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "quote"
 version = "0.6.13"
@@ -1583,18 +1539,6 @@ dependencies = [
  "rust-argon2 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "regex"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "aho-corasick 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "utf8-ranges 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "regex"
 version = "1.3.4"
@@ -1606,14 +1550,6 @@ dependencies = [
  "thread_local 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "regex-syntax"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "ucd-util 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "regex-syntax"
 version = "0.6.14"
@@ -1638,6 +1574,11 @@ dependencies = [
  "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "rustc_tools_util"
 version = "0.2.0"
@@ -1803,6 +1744,11 @@ dependencies = [
  "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "shlex"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "signal-hook"
 version = "0.1.13"
@@ -1948,14 +1894,6 @@ dependencies = [
  "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "thread_local"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "thread_local"
 version = "1.0.1"
@@ -1974,11 +1912,6 @@ dependencies = [
  "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "ucd-util"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "unicase"
 version = "2.6.0"
@@ -2033,11 +1966,6 @@ name = "urlocator"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "utf8-ranges"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "utf8parse"
 version = "0.2.0"
@@ -2176,7 +2104,7 @@ dependencies = [
 
 [[package]]
 name = "which"
-version = "1.0.5"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2250,23 +2178,22 @@ dependencies = [
 
 [[package]]
 name = "winpty"
-version = "0.1.0"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "http_req 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "named_pipe 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "winpty-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winpty-sys 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "zip 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "winpty-sys"
-version = "0.4.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bindgen 0.33.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bindgen 0.53.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2347,7 +2274,6 @@ dependencies = [
 
 [metadata]
 "checksum adler32 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "5d2e7343e7fc9de883d1b0341e0b13970f764c14101234857d2ddafa1cb1cac2"
-"checksum aho-corasick 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "81ce3d38065e618af2d7b77e10c5ad9a069859b4be3c2250f674af3840d9c8a5"
 "checksum aho-corasick 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)" = "743ad5a418686aad3b87fd14c43badd828cf26e214a00f92a384291cf22e1811"
 "checksum andrew 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9b7f09f89872c2b6b29e319377b1fbe91c6f5947df19a25596e121cf19a7b35e"
 "checksum android_glue 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "000444226fcff248f2bc4c7625be32c63caccfecc2723a2b9f78a7487a49c407"
@@ -2360,7 +2286,7 @@ dependencies = [
 "checksum autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
 "checksum autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 "checksum base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
-"checksum bindgen 0.33.2 (registry+https://github.com/rust-lang/crates.io-index)" = "603ed8d8392ace9581e834e26bd09799bf1e989a79bd1aedbb893e72962bdc6e"
+"checksum bindgen 0.53.1 (registry+https://github.com/rust-lang/crates.io-index)" = "99de13bb6361e01e493b3db7928085dcc474b7ba4f5481818e53a89d76b8393f"
 "checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 "checksum blake2b_simd 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)" = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
 "checksum block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
@@ -2370,10 +2296,10 @@ dependencies = [
 "checksum c2-chacha 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "214238caa1bf3a496ec3392968969cab8549f96ff30652c9e56885329315f6bb"
 "checksum calloop 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "7aa2097be53a00de9e8fc349fea6d76221f398f5c4fa550d420669906962d160"
 "checksum cc 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)" = "95e28fa049fda1c330bcf9d723be7663a899c4679724b34c81e9f5a326aab8cd"
-"checksum cexpr 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "42aac45e9567d97474a834efdee3081b3c942b2205be932092f53354ce503d6c"
+"checksum cexpr 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "fce5b5fb86b0c57c20c834c1b412fd09c77c8a59b9473f86272709e78874cd1d"
 "checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 "checksum cgl 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0ced0551234e87afee12411d535648dd89d2e7f34c78b753395567aff3d447ff"
-"checksum clang-sys 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)" = "939a1a34310b120d26eba35c29475933128b0ec58e24b43327f8dbe6036fc538"
+"checksum clang-sys 0.28.1 (registry+https://github.com/rust-lang/crates.io-index)" = "81de550971c976f176130da4b2978d3b524eaa0fd9ac31f3ceb5ae1231fb4853"
 "checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
 "checksum clipboard-win 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e3a093d6fed558e5fe24c3dfc85a68bb68f1c824f440d3ba5aca189e2998786b"
 "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
@@ -2397,7 +2323,6 @@ dependencies = [
 "checksum dtoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "4358a9e11b9a09cf52383b451b49a169e8d797b68aa02301ff586d70d9661ea3"
 "checksum dwrote 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0bd1369e02db5e9b842a9b67bce8a2fcc043beafb2ae8a799dd482d46ea1ff0d"
 "checksum embed-resource 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bbaba4684ab0af1cbb3ef0b1f540ddc4b57b31940c920ea594efe09ab86e2a6c"
-"checksum env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)" = "15b0a4d2e39f8420210be8b27eeda28029729e2fd4291019455016c348240c38"
 "checksum env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
 "checksum euclid 0.20.7 (registry+https://github.com/rust-lang/crates.io-index)" = "3f852d320142e1cceb15dccef32ed72a9970b83109d8a4e24b1ab04d579f485d"
 "checksum expat-sys 2.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "658f19728920138342f68408b7cf7644d90d4784353d8ebc32e7e8663dbe45fa"
@@ -2419,7 +2344,7 @@ dependencies = [
 "checksum getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 "checksum gl_generator 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ca98bbde17256e02d17336a6bdb5a50f7d0ccacee502e191d3e3d0ec2f96f84a"
 "checksum gl_generator 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1a95dfc23a2b4a9a2f5ab41d194f8bfda3cabec42af4e39f08c339eb2a0c124d"
-"checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
+"checksum glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 "checksum glutin 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cf22d4e90c55d9be9f2ad52410e7a2c0d7e9c99d93a13df73a672e7ef4e8c7f7"
 "checksum glutin_egl_sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "772edef3b28b8ad41e4ea202748e65eefe8e5ffd1f4535f1219793dbb20b3d4c"
 "checksum glutin_emscripten_sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "80de4146df76e8a6c32b03007bc764ff3249dcaeb4f675d68a06caf1bac363f1"
@@ -2452,7 +2377,6 @@ dependencies = [
 "checksum malloc_buf 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "62bb907fe88d54d8d9ce32a3cceab4218ed2f6b7d35617cafe9adf84e43919cb"
 "checksum matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 "checksum maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
-"checksum memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "148fab2e51b4f1cfc66da2a7c32981d1d3c083a803978268bb11fe4b86925e7a"
 "checksum memchr 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3197e20c7edb283f87c071ddfc7a2cca8f8e0b888c242959846a6fce03c72223"
 "checksum memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6585fd95e7bb50d6cc31e20d4cf9afb4e2ba16c5846fc76793f11218da9c475b"
 "checksum miniz_oxide 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "aa679ff6578b1cddee93d7e82e263b94a575e0bfced07284eb0c037c1d2416a5"
@@ -2462,12 +2386,10 @@ dependencies = [
 "checksum mio-named-pipes 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "f5e374eff525ce1c5b7687c4cef63943e7686524a387933ad27ca7ec43779cb3"
 "checksum miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
 "checksum miow 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "396aa0f2003d7df8395cb93e09871561ccc3e785f0acb369170e8cc74ddf9226"
-"checksum named_pipe 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ad9c443cce91fc3e12f017290db75dde490d685cdaaf508d7159d7cf41f0eb2b"
 "checksum native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4b2df1a4c22fd44a62147fd8f13dd0f95c9d8ca7b2610299b2a2f9cf8964274e"
 "checksum net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)" = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
 "checksum nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6c722bee1037d430d0f8e687bbdbf222f27cc6e4e68d5caf630857bb2b6dbdce"
 "checksum nix 0.16.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dd0eaf8df8bab402257e0a5c17a254e4cc1f72a93588a1ddfb5d356c801aa7cb"
-"checksum nom 3.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05aec50c70fd288702bcd93284a8444607f3292dbdf2a30de5ea5dcdbe72287b"
 "checksum nom 4.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2ad2a91a8e869eeb30b9cb3119ae87773a8f4ae617f41b1eb9c154b2905f7bd6"
 "checksum notify 4.0.15 (registry+https://github.com/rust-lang/crates.io-index)" = "80ae4a7688d1fab81c5bf19c64fc8db920be8d519ce6336ed4e7efe024724dbd"
 "checksum num-integer 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
@@ -2499,7 +2421,6 @@ dependencies = [
 "checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
 "checksum proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3acb317c6ff86a4e579dfa00fc5e6cca91ecbb4e7eb2df0468805b674eb88548"
 "checksum quick-error 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
-"checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
 "checksum quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
 "checksum quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "053a8c8bcc71fcce321828dc897a98ab9760bef03a4fc36693c231e5b3216cfe"
 "checksum rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
@@ -2520,12 +2441,11 @@ dependencies = [
 "checksum rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
 "checksum redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)" = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 "checksum redox_users 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "09b23093265f8d200fa7b4c2c76297f47e681c655f6f1285a8780d6a022f7431"
-"checksum regex 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9329abc99e39129fcceabd24cf5d85b4671ef7c29c50e972bc5afe32438ec384"
 "checksum regex 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "322cf97724bea3ee221b78fe25ac9c46114ebb51747ad5babd51a2fc6a8235a8"
-"checksum regex-syntax 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7d707a4fa2637f2dca2ef9fd02225ec7661fe01a53623c1e6515b6916511f7a7"
 "checksum regex-syntax 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)" = "b28dfe3fe9badec5dbf0a79a9cccad2cfc2ab5484bdb3e44cbd1ae8b3ba2be06"
 "checksum remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
 "checksum rust-argon2 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2bc8af4bda8e1ff4932523b94d3dd20ee30a87232323eda55903ffd71d2fb017"
+"checksum rustc-hash 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 "checksum rustc_tools_util 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b725dadae9fabc488df69a287f5a99c5eaf5d10853842a8a3dfac52476f544ee"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 "checksum rusttype 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)" = "310942406a39981bed7e12b09182a221a29e0990f3e7e0c971f131922ed135d5"
@@ -2545,6 +2465,7 @@ dependencies = [
 "checksum servo-fontconfig 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a088f8d775a5c5314aae09bd77340bc9c67d72b9a45258be34c83548b4814cd9"
 "checksum servo-fontconfig-sys 4.0.9 (registry+https://github.com/rust-lang/crates.io-index)" = "62b3e166450f523f4db06c14f02a2d39e76d49b5d8cbd224338d93e3595c156c"
 "checksum shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5a9e7e0f2bfae24d8a5b5a66c5b257a83c7412304311512a0c054cd5e619da11"
+"checksum shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 "checksum signal-hook 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "10b9f3a1686a29f53cfd91ee5e3db3c12313ec02d33765f02c1a9645a1811e2c"
 "checksum signal-hook-registry 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "94f478ede9f64724c5d173d7bb56099ec3e2d9fc2774aac65d34b8b890405f41"
 "checksum siphasher 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0b8de496cf83d4ed58b6be86c3a275b8602f6ffe98d3024a869e124147a9a3ac"
@@ -2562,10 +2483,8 @@ dependencies = [
 "checksum termcolor 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
 "checksum terminfo 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8e51065bafd2abe106b6036483b69d1741f4a1ec56ce8a2378de341637de689e"
 "checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
-"checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
 "checksum thread_local 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
 "checksum time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
-"checksum ucd-util 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "5ccdc2daea7cf8bc50cd8710d170a9d816678e54943829c5082bb1594312cf8e"
 "checksum unicase 2.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
 "checksum unicode-normalization 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
@@ -2574,7 +2493,6 @@ dependencies = [
 "checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 "checksum url 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
 "checksum urlocator 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "317bb1e85e87e72c11cb9cda7cb8909ca174a21d0abeb0f6955b8f6b0178b164"
-"checksum utf8-ranges 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b4ae116fef2b7fea257ed6440d3cfcff7f190865f170cdad00bb6465bf18ecba"
 "checksum utf8parse 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "936e4b492acfd135421d8dca4b1aa80a7bfc26e702ef3af710e0752684df5372"
 "checksum vcpkg 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
 "checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
@@ -2592,7 +2510,7 @@ dependencies = [
 "checksum wayland-protocols 0.23.6 (registry+https://github.com/rust-lang/crates.io-index)" = "6cc286643656742777d55dc8e70d144fa4699e426ca8e9d4ef454f4bf15ffcf9"
 "checksum wayland-scanner 0.23.6 (registry+https://github.com/rust-lang/crates.io-index)" = "93b02247366f395b9258054f964fe293ddd019c3237afba9be2ccbe9e1651c3d"
 "checksum wayland-sys 0.23.6 (registry+https://github.com/rust-lang/crates.io-index)" = "d94e89a86e6d6d7c7c9b19ebf48a03afaac4af6bc22ae570e9a24124b75358f4"
-"checksum which 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e84a603e7e0b1ce1aa1ee2b109c7be00155ce52df5081590d1ffb93f4f515cb2"
+"checksum which 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5475d47078209a02e60614f7ba5e645ef3ed60f771920ac1906d7c1cc65024c8"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
 "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
@@ -2600,7 +2518,8 @@ dependencies = [
 "checksum winapi-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4ccfbf554c6ad11084fb7517daca16cfdcaccbdadba4fc336f032a8b12c2ad80"
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 "checksum winit 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)" = "65a5c1a5ef76ac31cc97ad29489acdbed2178f3fc12ca00ee6cb11d60adb5a3a"
-"checksum winpty-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dade7ecea144b3578a02925f93900f32370abfb8768630883971f4ef716b568"
+"checksum winpty 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "92c5a39bb2408a307dd5ab774039ec3f2c68d052970ae4dacc346101abe202b2"
+"checksum winpty-sys 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ed8a179a59760dc51d30b5e6eaf1bd6da88461f72f2616e962ddebef7e413210"
 "checksum winreg 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b2986deb581c4fe11b621998a5e53361efe6b48a151178d0cd9eeffa4dc6acc9"
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
 "checksum x11-clipboard 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e5e937afd03b64b7be4f959cc044e09260a47241b71e56933f37db097bf7859d"
diff --git a/Cargo.toml b/Cargo.toml
index 415ceb9..fe1c847 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,6 @@ members = [
     "alacritty",
     "alacritty_terminal",
     "font",
-    "winpty"
 ]
 
 [profile.release]
diff --git a/alacritty_terminal/Cargo.toml b/alacritty_terminal/Cargo.toml
index d935470..62b9b6e 100644
--- a/alacritty_terminal/Cargo.toml
+++ b/alacritty_terminal/Cargo.toml
@@ -31,7 +31,7 @@ nix = "0.16.1"
 signal-hook = { version = "0.1", features = ["mio-support"] }
 
 [target.'cfg(windows)'.dependencies]
-winpty = { path = "../winpty" }
+winpty = "0.2.0"
 mio-named-pipes = "0.1"
 miow = "0.3"
 winapi = { version = "0.3.7", features = [
diff --git a/winpty/Cargo.toml b/winpty/Cargo.toml
deleted file mode 100644
index 02cc21c..0000000
--- a/winpty/Cargo.toml
+++ /dev/null
@@ -1,20 +0,0 @@
-[package]
-name = "winpty"
-version = "0.1.0"
-authors = ["Zac Pullar-Strecker <zacmps@gmail.com>"]
-license = "MIT"
-description = "Safe rust bindings for winpty"
-edition = "2018"
-
-[target.'cfg(windows)'.dependencies]
-winpty-sys = "0.4.3"
-bitflags = "1.0"
-
-[target.'cfg(windows)'.dev-dependencies]
-named_pipe = "0.4.1"
-winapi = { version = "0.3", features = ["winnt", "processthreadsapi"] }
-
-[target.'cfg(windows)'.build-dependencies]
-tempfile = "3.0.4"
-http_req = "0.5"
-zip = "0.5"
diff --git a/winpty/build.rs b/winpty/build.rs
deleted file mode 100644
index ae141f7..0000000
--- a/winpty/build.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-#[cfg(windows)]
-use std::fs::OpenOptions;
-#[cfg(windows)]
-use std::io;
-
-#[cfg(windows)]
-use std::env;
-#[cfg(windows)]
-use std::fs::{copy, File};
-#[cfg(windows)]
-use std::path::Path;
-
-#[cfg(windows)]
-use http_req;
-#[cfg(windows)]
-use tempfile;
-#[cfg(windows)]
-use zip;
-
-#[cfg(windows)]
-const WINPTY_PACKAGE_URL: &str =
-    "https://github.com/rprichard/winpty/releases/download/0.4.3/winpty-0.4.3-msvc2015.zip";
-
-fn main() {
-    #[cfg(windows)]
-    {
-        // Path is relative to target/{profile}/build/alacritty-HASH/out
-        let file = Path::new(&env::var("OUT_DIR").unwrap()).join("../../../winpty-agent.exe");
-        if !file.exists() {
-            aquire_winpty_agent(&file);
-        }
-
-        // The working directory for `cargo test` is in the deps folder, not the debug/release root
-        copy(&file, file.parent().unwrap().join("deps/winpty-agent.exe")).unwrap();
-    }
-}
-
-#[cfg(windows)]
-fn aquire_winpty_agent(out_path: &Path) {
-    let tmp_dir = tempfile::Builder::new().prefix("alacritty_build").tempdir().unwrap();
-
-    let mut file = OpenOptions::new()
-        .read(true)
-        .write(true)
-        .create(true)
-        .open(tmp_dir.path().join("winpty_package.zip"))
-        .unwrap();
-    let mut redirects = 0;
-    let mut url = WINPTY_PACKAGE_URL.to_string();
-    loop {
-        let res = http_req::request::get(url.clone(), &mut file).unwrap();
-        if res.status_code().is_redirect() {
-            redirects += 1;
-            url = res.headers().get("Location").unwrap().to_string();
-            if redirects > 5 {
-                panic!("Too many redirects");
-            }
-        } else {
-            break;
-        }
-    }
-
-    let mut archive = zip::ZipArchive::new(file).unwrap();
-
-    let target = match env::var("TARGET").unwrap().split('-').next().unwrap() {
-        "x86_64" => "x64",
-        "i386" => "ia32",
-        _ => panic!("architecture has no winpty binary"),
-    };
-
-    let mut winpty_agent = archive.by_name(&format!("{}/bin/winpty-agent.exe", target)).unwrap();
-
-    io::copy(&mut winpty_agent, &mut File::create(out_path).unwrap()).unwrap();
-}
diff --git a/winpty/src/lib.rs b/winpty/src/lib.rs
deleted file mode 100644
index f3b7aff..0000000
--- a/winpty/src/lib.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-#![deny(clippy::all, clippy::if_not_else, clippy::enum_glob_use, clippy::wrong_pub_self_convention)]
-
-#[cfg(windows)]
-pub mod windows;
-
-#[cfg(windows)]
-pub use crate::windows::*;
diff --git a/winpty/src/windows.rs b/winpty/src/windows.rs
deleted file mode 100644
index fb2b1e8..0000000
--- a/winpty/src/windows.rs
+++ /dev/null
@@ -1,438 +0,0 @@
-use std::ffi::{OsStr, OsString};
-use std::fmt::{self, Display, Formatter};
-use std::iter::once;
-use std::os::windows::ffi::{OsStrExt, OsStringExt};
-use std::os::windows::io::RawHandle;
-use std::path::{Path, PathBuf};
-use std::ptr::{null, null_mut};
-use std::result::Result;
-
-use bitflags::bitflags;
-
-use winpty_sys::*;
-
-#[derive(Copy, Clone, Debug)]
-pub enum ErrorCode {
-    OutOfMemory,
-    SpawnCreateProcessFailed,
-    LostConnection,
-    AgentExeMissing,
-    Unspecified,
-    AgentDied,
-    AgentTimeout,
-    AgentCreationFailed,
-    UnknownError(u32),
-}
-
-pub enum MouseMode {
-    None,
-    Auto,
-    Force,
-}
-
-bitflags!(
-    pub struct SpawnFlags: u64 {
-        const AUTO_SHUTDOWN = 0x1;
-        const EXIT_AFTER_SHUTDOWN = 0x2;
-    }
-);
-
-bitflags!(
-    pub struct ConfigFlags: u64 {
-        const CONERR = 0x1;
-        const PLAIN_OUTPUT = 0x2;
-        const COLOR_ESCAPES = 0x4;
-    }
-);
-
-#[derive(Debug)]
-pub struct Error {
-    code: ErrorCode,
-    message: String,
-}
-
-// Check to see whether winpty gave us an error, and perform the necessary memory freeing
-fn check_err(e: *mut winpty_error_t) -> Result<(), Error> {
-    unsafe {
-        let code = winpty_error_code(e);
-        let raw = winpty_error_msg(e);
-        let message = String::from_utf16_lossy(std::slice::from_raw_parts(raw, wcslen(raw)));
-        winpty_error_free(e);
-
-        let code = match code {
-            WINPTY_ERROR_SUCCESS => return Ok(()),
-            WINPTY_ERROR_OUT_OF_MEMORY => ErrorCode::OutOfMemory,
-            WINPTY_ERROR_SPAWN_CREATE_PROCESS_FAILED => ErrorCode::SpawnCreateProcessFailed,
-            WINPTY_ERROR_LOST_CONNECTION => ErrorCode::LostConnection,
-            WINPTY_ERROR_AGENT_EXE_MISSING => ErrorCode::AgentExeMissing,
-            WINPTY_ERROR_UNSPECIFIED => ErrorCode::Unspecified,
-            WINPTY_ERROR_AGENT_DIED => ErrorCode::AgentDied,
-            WINPTY_ERROR_AGENT_TIMEOUT => ErrorCode::AgentTimeout,
-            WINPTY_ERROR_AGENT_CREATION_FAILED => ErrorCode::AgentCreationFailed,
-            code => ErrorCode::UnknownError(code),
-        };
-
-        Err(Error { code, message })
-    }
-}
-
-impl Display for Error {
-    fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
-        write!(f, "Code: {:?}, Message: {}", self.code, self.message)
-    }
-}
-
-impl std::error::Error for Error {
-    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
-        None
-    }
-}
-
-#[derive(Debug)]
-/// Winpty agent config
-pub struct Config(*mut winpty_config_t);
-
-impl Config {
-    pub fn new(flags: ConfigFlags) -> Result<Self, Error> {
-        let mut err = null_mut() as *mut winpty_error_t;
-        let config = unsafe { winpty_config_new(flags.bits(), &mut err) };
-        check_err(err)?;
-
-        Ok(Self(config))
-    }
-
-    /// Set the initial size of the console window
-    pub fn set_initial_size(&mut self, cols: i32, rows: i32) {
-        unsafe {
-            winpty_config_set_initial_size(self.0, cols, rows);
-        }
-    }
-
-    /// Set the mouse mode
-    pub fn set_mouse_mode(&mut self, mode: &MouseMode) {
-        let m = match mode {
-            MouseMode::None => WINPTY_MOUSE_MODE_NONE,
-            MouseMode::Auto => WINPTY_MOUSE_MODE_AUTO,
-            MouseMode::Force => WINPTY_MOUSE_MODE_FORCE,
-        };
-        unsafe {
-            winpty_config_set_mouse_mode(self.0, m as i32);
-        }
-    }
-
-    /// Amount of time to wait for the agent to startup and to wait for any given
-    /// agent RPC request.  Must be greater than 0.  Can be INFINITE.
-    // Might be a better way to represent this while still retaining infinite capability?
-    // Enum?
-    pub fn set_agent_timeout(&mut self, timeout: u32) {
-        unsafe {
-            winpty_config_set_agent_timeout(self.0, timeout);
-        }
-    }
-}
-
-impl Drop for Config {
-    fn drop(&mut self) {
-        unsafe {
-            winpty_config_free(self.0);
-        }
-    }
-}
-
-#[derive(Debug)]
-/// A struct representing the winpty agent process
-pub struct Winpty(*mut winpty_t);
-
-pub struct ChildHandles {
-    pub process: HANDLE,
-    pub thread: HANDLE,
-}
-
-impl Winpty {
-    /// Starts the agent. This process will connect to the agent
-    /// over a control pipe, and the agent will open data pipes
-    /// (e.g. CONIN and CONOUT).
-    pub fn open(cfg: &Config) -> Result<Self, Error> {
-        let mut err = null_mut() as *mut winpty_error_t;
-        let winpty = unsafe { winpty_open(cfg.0, &mut err) };
-        check_err(err)?;
-
-        Ok(Self(winpty))
-    }
-
-    /// Returns the handle to the winpty agent process
-    pub fn raw_handle(&mut self) -> RawHandle {
-        unsafe { winpty_agent_process(self.0) }
-    }
-
-    /// Returns the name of the input pipe.
-    /// Pipe is half-duplex.
-    pub fn conin_name(&mut self) -> PathBuf {
-        unsafe {
-            let raw = winpty_conin_name(self.0);
-            OsString::from_wide(std::slice::from_raw_parts(raw, wcslen(raw))).into()
-        }
-    }
-
-    /// Returns the name of the output pipe.
-    /// Pipe is half-duplex.
-    pub fn conout_name(&mut self) -> PathBuf {
-        unsafe {
-            let raw = winpty_conout_name(self.0);
-            OsString::from_wide(std::slice::from_raw_parts(raw, wcslen(raw))).into()
-        }
-    }
-
-    /// Returns the name of the error pipe.
-    /// The name will only be valid if ConfigFlags::CONERR was specified.
-    /// Pipe is half-duplex.
-    pub fn conerr_name(&mut self) -> PathBuf {
-        unsafe {
-            let raw = winpty_conerr_name(self.0);
-            OsString::from_wide(std::slice::from_raw_parts(raw, wcslen(raw))).into()
-        }
-    }
-
-    /// Change the size of the Windows console window.
-    ///
-    /// cols & rows MUST be greater than 0
-    pub fn set_size(&mut self, cols: u16, rows: u16) -> Result<(), Error> {
-        assert!(cols > 0 && rows > 0);
-        let mut err = null_mut() as *mut winpty_error_t;
-
-        unsafe {
-            winpty_set_size(self.0, i32::from(cols), i32::from(rows), &mut err);
-        }
-
-        check_err(err)
-    }
-
-    /// Get the list of processes running in the winpty agent. Returns <= count processes
-    ///
-    /// `count` must be greater than 0. Larger values cause a larger allocation.
-    // TODO: This should return Vec<Handle> instead of Vec<i32>
-    pub fn console_process_list(&mut self, count: usize) -> Result<Vec<i32>, Error> {
-        assert!(count > 0);
-
-        let mut err = null_mut() as *mut winpty_error_t;
-        let mut process_list = Vec::with_capacity(count);
-
-        unsafe {
-            let len = winpty_get_console_process_list(
-                self.0,
-                process_list.as_mut_ptr(),
-                count as i32,
-                &mut err,
-            ) as usize;
-            process_list.set_len(len);
-        }
-
-        check_err(err)?;
-
-        Ok(process_list)
-    }
-
-    /// Spawns the new process.
-    ///
-    /// spawn can only be called once per Winpty object.  If it is called
-    /// before the output data pipe(s) is/are connected, then collected output is
-    /// buffered until the pipes are connected, rather than being discarded.
-    /// (https://blogs.msdn.microsoft.com/oldnewthing/20110107-00/?p=11803)
-    pub fn spawn(&mut self, cfg: &SpawnConfig) -> Result<ChildHandles, Error> {
-        let mut handles =
-            ChildHandles { process: std::ptr::null_mut(), thread: std::ptr::null_mut() };
-
-        let mut create_process_error: DWORD = 0;
-        let mut err = null_mut() as *mut winpty_error_t;
-
-        unsafe {
-            winpty_spawn(
-                self.0,
-                cfg.0 as *const winpty_spawn_config_s,
-                &mut handles.process as *mut _,
-                &mut handles.thread as *mut _,
-                &mut create_process_error as *mut _,
-                &mut err,
-            );
-        }
-
-        let mut result = check_err(err);
-        if let Err(Error { code: ErrorCode::SpawnCreateProcessFailed, message }) = &mut result {
-            *message = format!("{} (error code {})", message, create_process_error);
-        }
-        result.map(|_| handles)
-    }
-}
-
-// winpty_t is thread-safe
-unsafe impl Sync for Winpty {}
-unsafe impl Send for Winpty {}
-
-impl Drop for Winpty {
-    fn drop(&mut self) {
-        unsafe {
-            winpty_free(self.0);
-        }
-    }
-}
-
-#[derive(Debug)]
-/// Information about a process for winpty to spawn
-pub struct SpawnConfig(*mut winpty_spawn_config_t);
-
-impl SpawnConfig {
-    /// Creates a new spawnconfig
-    pub fn new(
-        spawnflags: SpawnFlags,
-        appname: Option<&str>,
-        cmdline: Option<&str>,
-        cwd: Option<&Path>,
-        env: Option<&str>,
-    ) -> Result<Self, Error> {
-        let mut err = null_mut() as *mut winpty_error_t;
-
-        fn to_wstring<S: AsRef<OsStr> + ?Sized>(s: &S) -> Vec<u16> {
-            OsStr::new(s).encode_wide().chain(once(0)).collect()
-        }
-
-        let appname = appname.map(to_wstring);
-        let cmdline = cmdline.map(to_wstring);
-        let cwd = cwd.map(to_wstring);
-        let env = env.map(to_wstring);
-
-        let wstring_ptr = |opt: &Option<Vec<u16>>| opt.as_ref().map_or(null(), |ws| ws.as_ptr());
-        let spawn_config = unsafe {
-            winpty_spawn_config_new(
-                spawnflags.bits(),
-                wstring_ptr(&appname),
-                wstring_ptr(&cmdline),
-                wstring_ptr(&cwd),
-                wstring_ptr(&env),
-                &mut err,
-            )
-        };
-
-        check_err(err)?;
-
-        Ok(Self(spawn_config))
-    }
-}
-
-impl Drop for SpawnConfig {
-    fn drop(&mut self) {
-        unsafe {
-            winpty_spawn_config_free(self.0);
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use named_pipe::PipeClient;
-    use winapi::um::processthreadsapi::OpenProcess;
-    use winapi::um::winnt::READ_CONTROL;
-
-    use crate::{Config, ConfigFlags, SpawnConfig, SpawnFlags, Winpty};
-
-    #[test]
-    // Test that we can start a process in winpty
-    fn spawn_process() {
-        let mut winpty =
-            Winpty::open(&Config::new(ConfigFlags::empty()).expect("failed to create config"))
-                .expect("failed to create winpty instance");
-
-        winpty
-            .spawn(
-                &SpawnConfig::new(SpawnFlags::empty(), None, Some("cmd"), None, None)
-                    .expect("failed to create spawn config"),
-            )
-            .unwrap();
-    }
-
-    #[test]
-    // Test that pipes connected before winpty is spawned can be connected to
-    fn valid_pipe_connect_before() {
-        let mut winpty =
-            Winpty::open(&Config::new(ConfigFlags::empty()).expect("failed to create config"))
-                .expect("failed to create winpty instance");
-
-        // Check we can connect to both pipes
-        PipeClient::connect_ms(winpty.conout_name(), 1000)
-            .expect("failed to connect to conout pipe");
-        PipeClient::connect_ms(winpty.conin_name(), 1000).expect("failed to connect to conin pipe");
-
-        winpty
-            .spawn(
-                &SpawnConfig::new(SpawnFlags::empty(), None, Some("cmd"), None, None)
-                    .expect("failed to create spawn config"),
-            )
-            .unwrap();
-    }
-
-    #[test]
-    // Test that pipes connected after winpty is spawned can be connected to
-    fn valid_pipe_connect_after() {
-        let mut winpty =
-            Winpty::open(&Config::new(ConfigFlags::empty()).expect("failed to create config"))
-                .expect("failed to create winpty instance");
-
-        winpty
-            .spawn(
-                &SpawnConfig::new(SpawnFlags::empty(), None, Some("cmd"), None, None)
-                    .expect("failed to create spawn config"),
-            )
-            .unwrap();
-
-        // Check we can connect to both pipes
-        PipeClient::connect_ms(winpty.conout_name(), 1000)
-            .expect("failed to connect to conout pipe");
-        PipeClient::connect_ms(winpty.conin_name(), 1000).expect("failed to connect to conin pipe");
-    }
-
-    #[test]
-    fn resize() {
-        let mut winpty =
-            Winpty::open(&Config::new(ConfigFlags::empty()).expect("failed to create config"))
-                .expect("failed to create winpty instance");
-
-        winpty
-            .spawn(
-                &SpawnConfig::new(SpawnFlags::empty(), None, Some("cmd"), None, None)
-                    .expect("failed to create spawn config"),
-            )
-            .unwrap();
-
-        winpty.set_size(1, 1).unwrap();
-    }
-
-    #[test]
-    #[ignore]
-    // Test that each id returned by cosole_process_list points to an actual process
-    fn console_process_list_valid() {
-        let mut winpty =
-            Winpty::open(&Config::new(ConfigFlags::empty()).expect("failed to create config"))
-                .expect("failed to create winpty instance");
-
-        winpty
-            .spawn(
-                &SpawnConfig::new(SpawnFlags::empty(), None, Some("cmd"), None, None)
-                    .expect("failed to create spawn config"),
-            )
-            .unwrap();
-
-        let processes =
-            winpty.console_process_list(1000).expect("failed to get console process list");
-
-        // Check that each id is valid
-        processes.iter().for_each(|id| {
-            let handle = unsafe {
-                OpenProcess(
-                    READ_CONTROL, // permissions
-                    false as i32, // inheret
-                    *id as u32,
-                )
-            };
-            assert!(!handle.is_null());
-        });
-    }
-}