From 06b5ef8c265074d66aa543e79332088bb68ac1b1 Mon Sep 17 00:00:00 2001
From: Brooks J Rady <b.j.rady@gmail.com>
Date: Wed, 25 Nov 2020 19:39:45 +0000
Subject: [PATCH] Well, it compiles...

---
 Cargo.lock  | 973 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 Cargo.toml  |   3 +
 src/main.rs |  98 +++++-
 3 files changed, 1062 insertions(+), 12 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 8221a311..d05c5a32 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,20 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+[[package]]
+name = "addr2line"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
+dependencies = [
+ "gimli 0.23.0",
+]
+
+[[package]]
+name = "adler"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
+
 [[package]]
 name = "ansi_term"
 version = "0.11.0"
@@ -39,7 +54,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00d68a33ebc8b57800847d00787307f84a562224a14db069b0acefe4c2abbf5d"
 dependencies = [
  "async-task",
- "crossbeam-utils",
+ "crossbeam-utils 0.7.2",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -49,7 +64,7 @@ dependencies = [
  "memchr",
  "num_cpus",
  "once_cell",
- "pin-project-lite",
+ "pin-project-lite 0.1.7",
  "pin-utils",
  "slab",
  "smol",
@@ -85,6 +100,20 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
+[[package]]
+name = "backtrace"
+version = "0.3.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
+dependencies = [
+ "addr2line",
+ "cfg-if 1.0.0",
+ "libc",
+ "miniz_oxide",
+ "object 0.22.0",
+ "rustc-demangle",
+]
+
 [[package]]
 name = "bincode"
 version = "1.3.1"
@@ -145,6 +174,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "clap"
 version = "2.33.3"
@@ -154,7 +189,7 @@ dependencies = [
  "ansi_term",
  "atty",
  "bitflags",
- "strsim",
+ "strsim 0.8.0",
  "textwrap",
  "unicode-width",
  "vec_map",
@@ -183,6 +218,121 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "const_fn"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c478836e029dcef17fb47c89023448c64f781a046e0300e257ad8225ae59afab"
+
+[[package]]
+name = "cranelift-bforest"
+version = "0.68.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9221545c0507dc08a62b2d8b5ffe8e17ac580b0a74d1813b496b8d70b070fbd0"
+dependencies = [
+ "cranelift-entity",
+]
+
+[[package]]
+name = "cranelift-codegen"
+version = "0.68.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e9936ea608b6cd176f107037f6adbb4deac933466fc7231154f96598b2d3ab1"
+dependencies = [
+ "byteorder",
+ "cranelift-bforest",
+ "cranelift-codegen-meta",
+ "cranelift-codegen-shared",
+ "cranelift-entity",
+ "gimli 0.22.0",
+ "log",
+ "regalloc",
+ "smallvec",
+ "target-lexicon",
+ "thiserror",
+]
+
+[[package]]
+name = "cranelift-codegen-meta"
+version = "0.68.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ef2b2768568306540f4c8db3acce9105534d34c4a1e440529c1e702d7f8c8d7"
+dependencies = [
+ "cranelift-codegen-shared",
+ "cranelift-entity",
+]
+
+[[package]]
+name = "cranelift-codegen-shared"
+version = "0.68.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6759012d6d19c4caec95793f052613e9d4113e925e7f14154defbac0f1d4c938"
+
+[[package]]
+name = "cranelift-entity"
+version = "0.68.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86badbce14e15f52a45b666b38abe47b204969dd7f8fb7488cb55dd46b361fa6"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cranelift-frontend"
+version = "0.68.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b608bb7656c554d0a4cf8f50c7a10b857e80306f6ff829ad6d468a7e2323c8d8"
+dependencies = [
+ "cranelift-codegen",
+ "log",
+ "smallvec",
+ "target-lexicon",
+]
+
+[[package]]
+name = "crc32fast"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
+dependencies = [
+ "cfg-if 1.0.0",
+]
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-utils 0.8.0",
+]
+
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-epoch",
+ "crossbeam-utils 0.8.0",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0f606a85340376eef0d6d8fec399e6d4a544d648386c6645eb6d0653b27d9f"
+dependencies = [
+ "cfg-if 1.0.0",
+ "const_fn",
+ "crossbeam-utils 0.8.0",
+ "lazy_static",
+ "memoffset",
+ "scopeguard",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.7.2"
@@ -190,10 +340,67 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
  "autocfg",
- "cfg-if",
+ "cfg-if 0.1.10",
  "lazy_static",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec91540d98355f690a86367e566ecad2e9e579f230230eb7c21398372be73ea5"
+dependencies = [
+ "autocfg",
+ "cfg-if 1.0.0",
+ "const_fn",
+ "lazy_static",
+]
+
+[[package]]
+name = "ctor"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fbaabec2c953050352311293be5c6aba8e141ba19d6811862b232d6fd020484"
+dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "darling"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d706e75d87e35569db781a9b5e2416cff1236a47ed380831f959382ccd5f858"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim 0.9.3",
+ "syn",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b5a2f4ac4969822c62224815d069952656cadc7084fdca9751e6d959189b72"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "difference"
 version = "2.0.0"
@@ -206,24 +413,73 @@ version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
 
+[[package]]
+name = "either"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+
 [[package]]
 name = "encode_unicode"
 version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
 
+[[package]]
+name = "enumset"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "959a80a2062fedd66ed41d99736212de987b3a8c83a4c2cef243968075256bd1"
+dependencies = [
+ "enumset_derive",
+ "num-traits",
+]
+
+[[package]]
+name = "enumset_derive"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74bef436ac71820c5cf768d7af9ba33121246b09a00e09a55d94ef8095a875ac"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "erased-serde"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ca8b296792113e1500fd935ae487be6e00ce318952a6880555554824d6ebf38"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "event-listener"
 version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "298f00c3b04c1d9b4cb86aefaaa35348af0957d98b30a5306fc635f8e718923d"
 
+[[package]]
+name = "fallible-iterator"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
+
 [[package]]
 name = "fastrand"
 version = "1.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "36a9cb09840f81cd211e435d00a4e487edd263dc3c8ff815c32dd76ad668ebed"
 
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
 [[package]]
 name = "futures"
 version = "0.3.5"
@@ -283,7 +539,7 @@ dependencies = [
  "futures-io",
  "memchr",
  "parking",
- "pin-project-lite",
+ "pin-project-lite 0.1.7",
  "waker-fn",
 ]
 
@@ -344,6 +600,66 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "generational-arena"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e1d3b771574f62d0548cee0ad9057857e9fc25d7a3335f140c84f6acd0bf601"
+dependencies = [
+ "cfg-if 0.1.10",
+ "serde",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.1.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee8025cf36f917e6a52cce185b7c7177689b838b7ec138364e50cc2277a56cf4"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "ghost"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a5bcf1bbeab73aa4cf2fde60a846858dc036163c7c33bec309f8d17de785479"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "gimli"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aaf91faf136cb47367fa430cd46e37a788775e7fa104f8b4bcb3861dc389b724"
+dependencies = [
+ "fallible-iterator",
+ "indexmap",
+ "stable_deref_trait",
+]
+
+[[package]]
+name = "gimli"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+
 [[package]]
 name = "gloo-timers"
 version = "0.2.1"
@@ -357,6 +673,12 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+
 [[package]]
 name = "heck"
 version = "0.3.1"
@@ -375,6 +697,23 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
+[[package]]
+name = "indexmap"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+ "serde",
+]
+
 [[package]]
 name = "insta"
 version = "0.16.1"
@@ -389,6 +728,28 @@ dependencies = [
  "serde_yaml",
 ]
 
+[[package]]
+name = "inventory"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fedd49de24d8c263613701406611410687148ae8c37cd6452650b250f753a0dd"
+dependencies = [
+ "ctor",
+ "ghost",
+ "inventory-impl",
+]
+
+[[package]]
+name = "inventory-impl"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddead8880bc50f57fcd3b5869a7f6ff92570bb4e8f6870c22e2483272f2256da"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "itoa"
 version = "0.4.6"
@@ -419,12 +780,28 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
+[[package]]
+name = "leb128"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a"
+
 [[package]]
 name = "libc"
 version = "0.2.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
 
+[[package]]
+name = "libloading"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1090080fe06ec2648d0da3881d9453d97e71a45f00eb179af7fdd7e3f686fdb0"
+dependencies = [
+ "cfg-if 1.0.0",
+ "winapi",
+]
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.3"
@@ -437,7 +814,16 @@ version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
+]
+
+[[package]]
+name = "mach"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
+dependencies = [
+ "libc",
 ]
 
 [[package]]
@@ -446,6 +832,31 @@ version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 
+[[package]]
+name = "memoffset"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
+dependencies = [
+ "adler",
+ "autocfg",
+]
+
+[[package]]
+name = "more-asserts"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238"
+
 [[package]]
 name = "mosaic"
 version = "0.1.0"
@@ -457,6 +868,7 @@ dependencies = [
  "libc",
  "nix",
  "serde",
+ "serde_json",
  "serde_yaml",
  "signal-hook",
  "structopt",
@@ -464,6 +876,8 @@ dependencies = [
  "unicode-truncate",
  "unicode-width",
  "vte",
+ "wasmer",
+ "wasmer-wasi",
 ]
 
 [[package]]
@@ -474,11 +888,20 @@ checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "void",
 ]
 
+[[package]]
+name = "num-traits"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.13.0"
@@ -489,6 +912,22 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "object"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37fd5004feb2ce328a52b0b3d01dbf4ffff72583493900ed15f22d4111c51693"
+dependencies = [
+ "crc32fast",
+ "indexmap",
+]
+
+[[package]]
+name = "object"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
+
 [[package]]
 name = "once_cell"
 version = "1.4.0"
@@ -527,12 +966,24 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282adbf10f2698a7a77f8e983a74b2d18176c19a7fd32a45446139ae7b02b715"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -587,12 +1038,142 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rand"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
+dependencies = [
+ "getrandom 0.1.15",
+ "libc",
+ "rand_chacha",
+ "rand_core",
+ "rand_hc",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+dependencies = [
+ "getrandom 0.1.15",
+]
+
+[[package]]
+name = "rand_hc"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
+dependencies = [
+ "rand_core",
+]
+
+[[package]]
+name = "raw-cpuid"
+version = "7.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4a349ca83373cfa5d6dbb66fd76e58b2cca08da71a5f6400de0a0a6a9bceeaf"
+dependencies = [
+ "bitflags",
+ "cc",
+ "rustc_version",
+]
+
+[[package]]
+name = "rayon"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
+dependencies = [
+ "autocfg",
+ "crossbeam-deque",
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-deque",
+ "crossbeam-utils 0.8.0",
+ "lazy_static",
+ "num_cpus",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
+[[package]]
+name = "regalloc"
+version = "0.0.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "571f7f397d61c4755285cd37853fe8e03271c243424a907415909379659381c5"
+dependencies = [
+ "log",
+ "rustc-hash",
+ "smallvec",
+]
+
+[[package]]
+name = "region"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877e54ea2adcd70d80e9179344c97f93ef0dffd6b03e1f4529e6e83ab2fa9ae0"
+dependencies = [
+ "bitflags",
+ "libc",
+ "mach",
+ "winapi",
+]
+
+[[package]]
+name = "remove_dir_all"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "rustc-demangle"
+version = "0.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
+
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
+[[package]]
+name = "rustc_version"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.5"
@@ -605,6 +1186,27 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
 
+[[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
+[[package]]
+name = "semver"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
+dependencies = [
+ "semver-parser",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
+
 [[package]]
 name = "send_wrapper"
 version = "0.4.0"
@@ -620,6 +1222,15 @@ dependencies = [
  "serde_derive",
 ]
 
+[[package]]
+name = "serde_bytes"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16ae07dd2f88a366f15bd0632ba725227018c69a1c8550a927324f8eb8368bb9"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_derive"
 version = "1.0.115"
@@ -680,6 +1291,12 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
+[[package]]
+name = "smallvec"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7acad6f34eb9e8a259d3283d1e8c1d34d7415943d4895f65cc73813c7396fc85"
+
 [[package]]
 name = "smol"
 version = "0.1.18"
@@ -707,18 +1324,30 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "redox_syscall",
  "winapi",
 ]
 
+[[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 = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6446ced80d6c486436db5c078dde11a9f73d42b57fb273121e160b84f63d894c"
+
 [[package]]
 name = "structopt"
 version = "0.3.20"
@@ -754,6 +1383,26 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "target-lexicon"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ee5a98e506fb7231a304c3a1bd7c132a55016cf65001e0282480665870dfcb9"
+
+[[package]]
+name = "tempfile"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "rand",
+ "redox_syscall",
+ "remove_dir_all",
+ "winapi",
+]
+
 [[package]]
 name = "terminal_size"
 version = "0.1.13"
@@ -782,6 +1431,94 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "318234ffa22e0920fe9a40d7b8369b5f649d490980cf7aadcf1eb91594869b42"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "time"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+dependencies = [
+ "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+ "winapi",
+]
+
+[[package]]
+name = "tracing"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
+dependencies = [
+ "cfg-if 1.0.0",
+ "log",
+ "pin-project-lite 0.2.0",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "typetag"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83b97b107d25d29de6879ac4f676ac5bfea92bdd01f206e995794493f1fc2e32"
+dependencies = [
+ "erased-serde",
+ "inventory",
+ "lazy_static",
+ "serde",
+ "typetag-impl",
+]
+
+[[package]]
+name = "typetag-impl"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f2466fc87b07b800a5060f89ba579d6882f7a03ac21363e4737764aaf9f99f9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "unicode-segmentation"
 version = "1.6.0"
@@ -860,13 +1597,25 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9571542c2ce85ce642e6b58b3364da2fb53526360dfb7c211add4f5c23105ff7"
 
+[[package]]
+name = "wasi"
+version = "0.9.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
+
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0563a9a4b071746dd5aedbc3a28c6fe9be4586fb3fbadb67c400d4f53c6b16c"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "wasm-bindgen-macro",
 ]
 
@@ -891,7 +1640,7 @@ version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95f8d235a77f880bcef268d379810ea6c0af2eacfa90b1ad5af731776e0c4699"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -926,6 +1675,200 @@ version = "0.2.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93b162580e34310e5931c4b792560108b10fd14d64915d7fff8ff00180e70092"
 
+[[package]]
+name = "wasmer"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "cfg-if 0.1.10",
+ "indexmap",
+ "more-asserts",
+ "target-lexicon",
+ "thiserror",
+ "wasmer-compiler",
+ "wasmer-compiler-cranelift",
+ "wasmer-engine",
+ "wasmer-engine-jit",
+ "wasmer-engine-native",
+ "wasmer-types",
+ "wasmer-vm",
+ "wat",
+ "winapi",
+]
+
+[[package]]
+name = "wasmer-compiler"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "enumset",
+ "raw-cpuid",
+ "serde",
+ "serde_bytes",
+ "smallvec",
+ "target-lexicon",
+ "thiserror",
+ "wasmer-types",
+ "wasmer-vm",
+ "wasmparser",
+]
+
+[[package]]
+name = "wasmer-compiler-cranelift"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "cranelift-codegen",
+ "cranelift-frontend",
+ "gimli 0.22.0",
+ "more-asserts",
+ "rayon",
+ "serde",
+ "smallvec",
+ "tracing",
+ "wasmer-compiler",
+ "wasmer-types",
+ "wasmer-vm",
+]
+
+[[package]]
+name = "wasmer-engine"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "backtrace",
+ "bincode",
+ "lazy_static",
+ "more-asserts",
+ "rustc-demangle",
+ "serde",
+ "serde_bytes",
+ "target-lexicon",
+ "thiserror",
+ "wasmer-compiler",
+ "wasmer-types",
+ "wasmer-vm",
+]
+
+[[package]]
+name = "wasmer-engine-jit"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "bincode",
+ "cfg-if 0.1.10",
+ "region",
+ "serde",
+ "serde_bytes",
+ "wasmer-compiler",
+ "wasmer-engine",
+ "wasmer-types",
+ "wasmer-vm",
+ "winapi",
+]
+
+[[package]]
+name = "wasmer-engine-native"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "bincode",
+ "cfg-if 0.1.10",
+ "leb128",
+ "libloading",
+ "serde",
+ "tempfile",
+ "tracing",
+ "wasmer-compiler",
+ "wasmer-engine",
+ "wasmer-object",
+ "wasmer-types",
+ "wasmer-vm",
+ "which",
+]
+
+[[package]]
+name = "wasmer-object"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "object 0.21.1",
+ "thiserror",
+ "wasmer-compiler",
+ "wasmer-types",
+]
+
+[[package]]
+name = "wasmer-types"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "cranelift-entity",
+ "serde",
+]
+
+[[package]]
+name = "wasmer-vm"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "backtrace",
+ "cc",
+ "cfg-if 0.1.10",
+ "indexmap",
+ "libc",
+ "memoffset",
+ "more-asserts",
+ "region",
+ "serde",
+ "thiserror",
+ "wasmer-types",
+ "winapi",
+]
+
+[[package]]
+name = "wasmer-wasi"
+version = "1.0.0-alpha5"
+source = "git+https://github.com/wasmerio/wasmer.git#5e2dc65463a49b08c14bf9fb48eb45fa7d79d4c2"
+dependencies = [
+ "bincode",
+ "byteorder",
+ "generational-arena",
+ "getrandom 0.2.0",
+ "libc",
+ "serde",
+ "thiserror",
+ "time",
+ "tracing",
+ "typetag",
+ "wasmer",
+ "winapi",
+]
+
+[[package]]
+name = "wasmparser"
+version = "0.65.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87cc2fe6350834b4e528ba0901e7aa405d78b89dc1fa3145359eb4de0e323fcf"
+
+[[package]]
+name = "wast"
+version = "27.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2c3ef5f6a72dffa44c24d5811123f704e18a1dbc83637d347b1852b41d3835c"
+dependencies = [
+ "leb128",
+]
+
+[[package]]
+name = "wat"
+version = "1.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "835cf59c907f67e2bbc20f50157e08f35006fe2a8444d8ec9f5683e22f937045"
+dependencies = [
+ "wast",
+]
+
 [[package]]
 name = "web-sys"
 version = "0.3.44"
@@ -945,6 +1888,16 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "which"
+version = "4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87c14ef7e1b8b8ecfc75d5eca37949410046e66f15d185c01d70824f1f8111ef"
+dependencies = [
+ "libc",
+ "thiserror",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index e6222f05..5a481e4d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,9 @@ serde = { version = "1.0", features = ["derive"] }
 bincode = "1.3.1"
 structopt = "0.3"
 serde_yaml = "0.8"
+serde_json = "1.0"
+wasmer = { git = "https://github.com/wasmerio/wasmer.git" }
+wasmer-wasi = { git = "https://github.com/wasmerio/wasmer.git" }
 
 [dependencies.async-std]
 version = "1.3.0"
diff --git a/src/main.rs b/src/main.rs
index 04e5d8de..2c152198 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,15 +11,19 @@ mod screen;
 mod terminal_pane;
 mod utils;
 
-use std::io::{Read, Write};
+use std::io::{self, Read, Write};
 use std::os::unix::net::UnixStream;
 use std::path::PathBuf;
 use std::sync::mpsc::{channel, Receiver, Sender};
+use std::sync::{Arc, Mutex};
 use std::thread;
 
 use serde::{Deserialize, Serialize};
 use structopt::StructOpt;
 
+use wasmer::{Exports, Function, Instance, Module, Store, Value};
+use wasmer_wasi::WasiState;
+
 use crate::command_is_executing::CommandIsExecuting;
 use crate::input::input_loop;
 use crate::layout::Layout;
@@ -253,6 +257,96 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: Opt) {
             .unwrap(),
     );
 
+    active_threads.push(
+        thread::Builder::new()
+            .name("wasm".to_string())
+            .spawn(move || {
+                // TODO: Clone shared state here
+                move || -> Result<(), Box<dyn std::error::Error>> {
+                    let store = Store::default();
+
+                    println!("Compiling module...");
+                    // FIXME: Switch to a higher performance compiler (`Store::default()`) and cache this on disk
+                    // I could use `(de)serialize_to_file()` for that
+                    let module = Module::from_file(&store, "target/wasm32-wasi/debug/module.wasm")?;
+
+                    // FIXME: Upstream the `Pipe` struct
+                    //let output = fluff::Pipe::new();
+                    //let input = fluff::Pipe::new();
+                    let mut wasi_env = WasiState::new("mosaic")
+                        .env("CLICOLOR_FORCE", "1")
+                        .preopen(|p| {
+                            p.directory(".") // TODO: Change this to a more meaningful dir
+                                .alias(".")
+                                .read(true)
+                                .write(true)
+                                .create(true)
+                        })?
+                        //.stdin(Box::new(input))
+                        //.stdout(Box::new(output))
+                        .finalize()?;
+
+                    let mut import_object = wasi_env.import_object(&module)?;
+                    // FIXME: Upstream an `ImportObject` merge method
+                    let mut host_exports = Exports::new();
+                    /* host_exports.insert(
+                        "host_open_file",
+                        Function::new_native_with_env(&store, Arc::clone(&wasi_env.state), host_open_file),
+                    ); */
+                    import_object.register("mosaic", host_exports);
+                    let instance = Instance::new(&module, &import_object)?;
+
+                    // WASI requires to explicitly set the memory for the `WasiEnv`
+                    wasi_env.set_memory(instance.exports.get_memory("memory")?.clone());
+
+                    let start = instance.exports.get_function("_start")?;
+                    let handle_key = instance.exports.get_function("handle_key")?;
+                    let draw = instance.exports.get_function("draw")?;
+
+                    // This eventually calls the `.init()` method
+                    start.call(&[])?;
+
+                    loop {
+                        break;
+                        //let (cols, rows) = terminal::size()?;
+                        //draw.call(&[Value::I32(rows as i32), Value::I32(cols as i32)])?;
+
+                        // FIXME: This downcasting mess needs to be abstracted away
+                        /* let mut state = wasi_env.state();
+                        let wasi_file = state.fs.stdout_mut()?.as_mut().unwrap();
+                        let output: &mut fluff::Pipe = wasi_file.downcast_mut().unwrap();
+                        // Needed because raw mode doesn't implicitly return to the start of the line
+                        write!(
+                            io::stdout(),
+                            "{}\n\r",
+                            output.to_string().lines().collect::<Vec<_>>().join("\n\r")
+                        )?;
+                        output.clear();
+
+                        let wasi_file = state.fs.stdin_mut()?.as_mut().unwrap();
+                        let input: &mut fluff::Pipe = wasi_file.downcast_mut().unwrap();
+                        input.clear(); */
+
+                        /* match event::read()? {
+                            Event::Key(KeyEvent {
+                                code: KeyCode::Char('q'),
+                                ..
+                            }) => break,
+                            Event::Key(e) => {
+                                writeln!(input, "{}\r", serde_json::to_string(&e)?)?;
+                                drop(state);
+                                // Need to release the implicit `state` mutex or I deadlock!
+                                handle_key.call(&[])?;
+                            }
+                            _ => (),
+                        } */
+                    }
+                    Ok(())
+                }().unwrap()
+            })
+            .unwrap(),
+    );
+
     // TODO: currently we don't push this into active_threads
     // because otherwise the app will hang. Need to fix this so it both
     // listens to the ipc-bus and is able to quit cleanly
@@ -358,4 +452,4 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: Opt) {
         .write(goodbye_message.as_bytes())
         .unwrap();
     os_input.get_stdout_writer().flush().unwrap();
-}
+}
\ No newline at end of file