From 93f935c38c7ed6108eea556cacb69a097f6bcf4b Mon Sep 17 00:00:00 2001
From: Irene Knapp <ireneista@gmail.com>
Date: Sun, 12 Mar 2023 22:34:42 -0700
Subject: fully flakeify

---
 .envrc          |    2 +-
 .gitignore      |    1 +
 Cargo.nix       | 3593 -------------------------------------------------------
 build.rs        |    5 +-
 default.nix     |   15 -
 flake.lock      |  105 ++
 shell.nix       |   17 -
 src/terminal.rs |    7 +-
 8 files changed, 116 insertions(+), 3629 deletions(-)
 delete mode 100644 Cargo.nix
 delete mode 100644 default.nix
 create mode 100644 flake.lock
 delete mode 100644 shell.nix

diff --git a/.envrc b/.envrc
index be81fed..3550a30 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1 @@
-eval "$(lorri direnv)"
\ No newline at end of file
+use flake
diff --git a/.gitignore b/.gitignore
index 31158d2..878f7eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+/.direnv
 /target
 /result
 /result-*
diff --git a/Cargo.nix b/Cargo.nix
deleted file mode 100644
index 35566b5..0000000
--- a/Cargo.nix
+++ /dev/null
@@ -1,3593 +0,0 @@
-
-# This file was @generated by crate2nix 0.8.0 with the command:
-#   "generate"
-# See https://github.com/kolloch/crate2nix for more info.
-
-{ nixpkgs ? <nixpkgs>
-, pkgs ? import nixpkgs { config = {}; }
-, lib ? pkgs.lib
-, stdenv ? pkgs.stdenv
-, buildRustCrate ? pkgs.buildRustCrate
-  # This is used as the `crateOverrides` argument for `buildRustCrate`.
-, defaultCrateOverrides ? pkgs.defaultCrateOverrides
-  # The features to enable for the root_crate or the workspace_members.
-, rootFeatures ? [ "default" ]
-  # If true, throw errors instead of issueing deprecation warnings.
-, strictDeprecation ? false
-  # Whether to perform release builds: longer compile times, faster binaries.
-, release ? true
-}:
-
-rec {
-  #
-  # "public" attributes that we attempt to keep stable with new versions of crate2nix.
-  #
-
-  rootCrate = rec {
-    packageId = "shell";
-
-    # Use this attribute to refer to the derivation building your root crate package.
-    # You can override the features with rootCrate.build.override { features = [ "default" "feature1" ... ]; }.
-    build = internal.buildRustCrateWithFeatures {
-      inherit packageId;
-    };
-
-    # Debug support which might change between releases.
-    # File a bug if you depend on any for non-debug work!
-    debug = internal.debugCrate { inherit packageId; };
-  };
-  root_crate =
-    internal.deprecationWarning 
-      "root_crate is deprecated since crate2nix 0.4. Please use rootCrate instead." 
-      rootCrate.build;
-  # Refer your crate build derivation by name here.
-  # You can override the features with
-  # workspaceMembers."${crateName}".build.override { features = [ "default" "feature1" ... ]; }.
-  workspaceMembers = {
-    "shell" = rec {
-      packageId = "shell";
-      build = internal.buildRustCrateWithFeatures {
-        packageId = "shell";
-      };
-
-      # Debug support which might change between releases.
-      # File a bug if you depend on any for non-debug work!
-      debug = internal.debugCrate { inherit packageId; };
-    };
-  };
-  workspace_members =
-    internal.deprecationWarning
-      "workspace_members is deprecated in crate2nix 0.4. Please use workspaceMembers instead."
-      lib.mapAttrs (n: v: v.build) workspaceMembers;
-
-  #
-  # "internal" ("private") attributes that may change in every new version of crate2nix.
-  #
-
-  internal = rec {
-    # Build and dependency information for crates.
-    # Many of the fields are passed one-to-one to buildRustCrate.
-    #
-    # Noteworthy:
-    # * `dependencies`/`buildDependencies`: similar to the corresponding fields for buildRustCrate.
-    #   but with additional information which is used during dependency/feature resolution.
-    # * `resolvedDependencies`: the selected default features reported by cargo - only included for debugging.
-    # * `devDependencies` as of now not used by `buildRustCrate` but used to
-    #   inject test dependencies into the build
-
-    crates = {
-      "aho-corasick" = rec {
-        crateName = "aho-corasick";
-        version = "0.7.13";
-        edition = "2015";
-        sha256 = "11hfmqf90rdvjdpk0x1lixw1s9n08y3fxfy9zqsk0k2wpbc68c84";
-        libName = "aho_corasick";
-        authors = [
-          "Andrew Gallant <jamslam@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "memchr";
-            packageId = "memchr";
-            usesDefaultFeatures = false;
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-          "std" = [ "memchr/use_std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "arrayref" = rec {
-        crateName = "arrayref";
-        version = "0.3.6";
-        edition = "2015";
-        sha256 = "0i6m1l3f73i0lf0cjdf5rh3xpvxydyhfbakq7xx7bkrp5qajgid4";
-        authors = [
-          "David Roundy <roundyd@physics.oregonstate.edu>"
-        ];
-        
-      };
-      "arrayvec" = rec {
-        crateName = "arrayvec";
-        version = "0.5.1";
-        edition = "2018";
-        sha256 = "1f5mca8kiiwhvhxd1mbnq68j6v6rk139sch567zwwzl6hs37vxyg";
-        authors = [
-          "bluss"
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-      };
-      "ascii-canvas" = rec {
-        crateName = "ascii-canvas";
-        version = "2.0.0";
-        edition = "2015";
-        sha256 = "0a9s8vrbc5jr6ry5ygjyfqmbs9gyya1v6dsxzsczpai8z4nvg3pz";
-        authors = [
-          "Niko Matsakis <niko@alum.mit.edu>"
-        ];
-        dependencies = [
-          {
-            name = "term";
-            packageId = "term";
-          }
-        ];
-        
-      };
-      "async-channel" = rec {
-        crateName = "async-channel";
-        version = "1.5.1";
-        edition = "2018";
-        sha256 = "1ffn42ig82az8ndgjb545imifarcavwxs9dff6psbdkdjj1hsx2r";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "concurrent-queue";
-            packageId = "concurrent-queue";
-          }
-          {
-            name = "event-listener";
-            packageId = "event-listener";
-          }
-          {
-            name = "futures-core";
-            packageId = "futures-core";
-          }
-        ];
-        
-      };
-      "async-executor" = rec {
-        crateName = "async-executor";
-        version = "1.4.0";
-        edition = "2018";
-        sha256 = "0ilivvzc082ynr096xxghc8hdmlmacxilcpn738ylh5lqxq7k1zb";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "async-task";
-            packageId = "async-task";
-          }
-          {
-            name = "concurrent-queue";
-            packageId = "concurrent-queue";
-          }
-          {
-            name = "fastrand";
-            packageId = "fastrand";
-          }
-          {
-            name = "futures-lite";
-            packageId = "futures-lite";
-          }
-          {
-            name = "once_cell";
-            packageId = "once_cell";
-          }
-          {
-            name = "vec-arena";
-            packageId = "vec-arena";
-          }
-        ];
-        
-      };
-      "async-global-executor" = rec {
-        crateName = "async-global-executor";
-        version = "2.0.2";
-        edition = "2018";
-        sha256 = "1xjacr43sbz2zk0zygpd9k14n95wa61x8n9i8mcdwdkz659fr1lm";
-        authors = [
-          "Marc-Antoine Perennou <Marc-Antoine@Perennou.com>"
-        ];
-        dependencies = [
-          {
-            name = "async-channel";
-            packageId = "async-channel";
-          }
-          {
-            name = "async-executor";
-            packageId = "async-executor";
-          }
-          {
-            name = "async-io";
-            packageId = "async-io";
-            optional = true;
-          }
-          {
-            name = "async-mutex";
-            packageId = "async-mutex";
-          }
-          {
-            name = "blocking";
-            packageId = "blocking";
-          }
-          {
-            name = "futures-lite";
-            packageId = "futures-lite";
-          }
-          {
-            name = "num_cpus";
-            packageId = "num_cpus";
-          }
-          {
-            name = "once_cell";
-            packageId = "once_cell";
-          }
-        ];
-        features = {
-          "default" = [ "async-io" ];
-          "tokio" = [ "tokio-crate" ];
-          "tokio02" = [ "tokio02-crate" ];
-          "tokio03" = [ "tokio03-crate" ];
-        };
-        resolvedDefaultFeatures = [ "async-io" "default" ];
-      };
-      "async-io" = rec {
-        crateName = "async-io";
-        version = "1.3.1";
-        edition = "2018";
-        sha256 = "1zg0bvb58615qar6ih3ddr1cyjh0fsrfdhpy90z1qxjnfpqgh5ck";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "concurrent-queue";
-            packageId = "concurrent-queue";
-          }
-          {
-            name = "fastrand";
-            packageId = "fastrand";
-          }
-          {
-            name = "futures-lite";
-            packageId = "futures-lite";
-          }
-          {
-            name = "libc";
-            packageId = "libc";
-            target = { target, features }: target."unix";
-          }
-          {
-            name = "log";
-            packageId = "log";
-          }
-          {
-            name = "nb-connect";
-            packageId = "nb-connect";
-          }
-          {
-            name = "once_cell";
-            packageId = "once_cell";
-          }
-          {
-            name = "parking";
-            packageId = "parking";
-          }
-          {
-            name = "polling";
-            packageId = "polling";
-          }
-          {
-            name = "vec-arena";
-            packageId = "vec-arena";
-          }
-          {
-            name = "waker-fn";
-            packageId = "waker-fn";
-          }
-          {
-            name = "winapi";
-            packageId = "winapi";
-            target = { target, features }: target."windows";
-            features = [ "winsock2" ];
-          }
-        ];
-        
-      };
-      "async-lock" = rec {
-        crateName = "async-lock";
-        version = "2.3.0";
-        edition = "2018";
-        sha256 = "1yrvnshs94aiimvprqkhcg1z7x9abzsja8f4ifcakr5x6abn15hr";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "event-listener";
-            packageId = "event-listener";
-          }
-        ];
-        
-      };
-      "async-mutex" = rec {
-        crateName = "async-mutex";
-        version = "1.4.0";
-        edition = "2018";
-        sha256 = "0vhmsscqx48dmxw0yir6az0pbwcq6qjvcv2f43vdpn95vd9bi7a7";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "event-listener";
-            packageId = "event-listener";
-          }
-        ];
-        
-      };
-      "async-std" = rec {
-        crateName = "async-std";
-        version = "1.9.0";
-        edition = "2018";
-        sha256 = "0h834fni3npsggjqin8386d2fn11m2z42dr1ymq0aknppa2ndw6r";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-          "Yoshua Wuyts <yoshuawuyts@gmail.com>"
-          "Friedel Ziegelmayer <me@dignifiedquire.com>"
-          "Contributors to async-std"
-        ];
-        dependencies = [
-          {
-            name = "async-channel";
-            packageId = "async-channel";
-            optional = true;
-          }
-          {
-            name = "async-global-executor";
-            packageId = "async-global-executor";
-            optional = true;
-            target = { target, features }: (!(target."os" == "unknown"));
-            features = [ "async-io" ];
-          }
-          {
-            name = "async-io";
-            packageId = "async-io";
-            optional = true;
-            target = { target, features }: (!(target."os" == "unknown"));
-          }
-          {
-            name = "async-lock";
-            packageId = "async-lock";
-            optional = true;
-          }
-          {
-            name = "crossbeam-utils";
-            packageId = "crossbeam-utils 0.8.1";
-            optional = true;
-          }
-          {
-            name = "futures-channel";
-            packageId = "futures-channel";
-            optional = true;
-            target = { target, features }: (target."arch" == "wasm32");
-          }
-          {
-            name = "futures-core";
-            packageId = "futures-core";
-            optional = true;
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "futures-io";
-            packageId = "futures-io";
-            optional = true;
-          }
-          {
-            name = "futures-lite";
-            packageId = "futures-lite";
-            optional = true;
-            target = { target, features }: (!(target."os" == "unknown"));
-          }
-          {
-            name = "gloo-timers";
-            packageId = "gloo-timers";
-            optional = true;
-            target = { target, features }: (target."arch" == "wasm32");
-            features = [ "futures" ];
-          }
-          {
-            name = "kv-log-macro";
-            packageId = "kv-log-macro";
-            optional = true;
-          }
-          {
-            name = "log";
-            packageId = "log";
-            optional = true;
-            features = [ "kv_unstable" ];
-          }
-          {
-            name = "memchr";
-            packageId = "memchr";
-            optional = true;
-          }
-          {
-            name = "num_cpus";
-            packageId = "num_cpus";
-            optional = true;
-          }
-          {
-            name = "once_cell";
-            packageId = "once_cell";
-            optional = true;
-          }
-          {
-            name = "pin-project-lite";
-            packageId = "pin-project-lite";
-            optional = true;
-          }
-          {
-            name = "pin-utils";
-            packageId = "pin-utils";
-            optional = true;
-          }
-          {
-            name = "slab";
-            packageId = "slab";
-            optional = true;
-          }
-          {
-            name = "wasm-bindgen-futures";
-            packageId = "wasm-bindgen-futures";
-            optional = true;
-            target = { target, features }: (target."arch" == "wasm32");
-          }
-        ];
-        features = {
-          "alloc" = [ "futures-core/alloc" "pin-project-lite" ];
-          "attributes" = [ "async-attributes" ];
-          "default" = [ "std" "async-global-executor" "async-io" "futures-lite" "kv-log-macro" "log" "num_cpus" "pin-project-lite" "gloo-timers" ];
-          "docs" = [ "attributes" "unstable" "default" ];
-          "std" = [ "alloc" "crossbeam-utils" "futures-core/std" "futures-io" "memchr" "once_cell" "pin-utils" "slab" "wasm-bindgen-futures" "futures-channel" "async-channel" "async-lock" ];
-          "tokio02" = [ "async-global-executor/tokio02" ];
-          "tokio03" = [ "async-global-executor/tokio03" ];
-          "tokio1" = [ "async-global-executor/tokio" ];
-          "unstable" = [ "std" "async-io" "async-process" ];
-        };
-        resolvedDefaultFeatures = [ "alloc" "async-channel" "async-global-executor" "async-io" "async-lock" "crossbeam-utils" "default" "futures-channel" "futures-core" "futures-io" "futures-lite" "gloo-timers" "kv-log-macro" "log" "memchr" "num_cpus" "once_cell" "pin-project-lite" "pin-utils" "slab" "std" "wasm-bindgen-futures" ];
-      };
-      "async-task" = rec {
-        crateName = "async-task";
-        version = "4.0.3";
-        edition = "2018";
-        sha256 = "1w0a1c8jim6s5bvcyiiwg9m4bdv3xnd4hbjm97ndgmphmgg32679";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "atomic-waker" = rec {
-        crateName = "atomic-waker";
-        version = "1.0.0";
-        edition = "2018";
-        sha256 = "0ansiq5vlw684fhks2x4a4is2rqlbv50q5mi8x0fxxvx5q2p8lq6";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        
-      };
-      "atty" = rec {
-        crateName = "atty";
-        version = "0.2.14";
-        edition = "2015";
-        sha256 = "1s7yslcs6a28c5vz7jwj63lkfgyx8mx99fdirlhi9lbhhzhrpcyr";
-        authors = [
-          "softprops <d.tangren@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "hermit-abi";
-            packageId = "hermit-abi";
-            target = { target, features }: (target."os" == "hermit");
-          }
-          {
-            name = "libc";
-            packageId = "libc";
-            usesDefaultFeatures = false;
-            target = { target, features }: target."unix";
-          }
-          {
-            name = "winapi";
-            packageId = "winapi";
-            target = { target, features }: target."windows";
-            features = [ "consoleapi" "processenv" "minwinbase" "minwindef" "winbase" ];
-          }
-        ];
-        
-      };
-      "autocfg" = rec {
-        crateName = "autocfg";
-        version = "1.0.1";
-        edition = "2015";
-        sha256 = "0jj6i9zn4gjl03kjvziqdji6rwx8ykz8zk2ngpc331z2g3fk3c6d";
-        authors = [
-          "Josh Stone <cuviper@gmail.com>"
-        ];
-        
-      };
-      "base64" = rec {
-        crateName = "base64";
-        version = "0.12.3";
-        edition = "2018";
-        sha256 = "1zq33had71xh48n17g4kqs96szhx3yh7qibzwi4fk217n3vz0h9l";
-        authors = [
-          "Alice Maz <alice@alicemaz.com>"
-          "Marshall Pierce <marshall@mpierce.org>"
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "bit-set" = rec {
-        crateName = "bit-set";
-        version = "0.5.2";
-        edition = "2015";
-        sha256 = "1pjrmpsnad5ipwjsv8ppi0qrhqvgpyn3wfbvk7jy8dga6mhf24bf";
-        authors = [
-          "Alexis Beingessner <a.beingessner@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "bit-vec";
-            packageId = "bit-vec";
-            usesDefaultFeatures = false;
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-          "std" = [ "bit-vec/std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "bit-vec" = rec {
-        crateName = "bit-vec";
-        version = "0.6.2";
-        edition = "2015";
-        sha256 = "1lwws9l5x4j2m1aw9qvr7pbhsk0v02xmhy6419jqa6la5mgwa3az";
-        authors = [
-          "Alexis Beingessner <a.beingessner@gmail.com>"
-        ];
-        features = {
-          "default" = [ "std" ];
-          "serde_no_std" = [ "serde/alloc" ];
-          "serde_std" = [ "std" "serde/std" ];
-        };
-        resolvedDefaultFeatures = [ "std" ];
-      };
-      "bitflags" = rec {
-        crateName = "bitflags";
-        version = "1.2.1";
-        edition = "2015";
-        sha256 = "14qnd5nq8p2almk79m4m8ydqhd413yaxsyjp5xd19g3mikzf47fg";
-        authors = [
-          "The Rust Project Developers"
-        ];
-        features = {
-        };
-        resolvedDefaultFeatures = [ "default" ];
-      };
-      "blake2b_simd" = rec {
-        crateName = "blake2b_simd";
-        version = "0.5.10";
-        edition = "2018";
-        sha256 = "12icvk8ixlivv3jv5nyrg01sajp4s279zb1kmif0nfja4ms2vyyq";
-        authors = [
-          "Jack O'Connor"
-        ];
-        dependencies = [
-          {
-            name = "arrayref";
-            packageId = "arrayref";
-          }
-          {
-            name = "arrayvec";
-            packageId = "arrayvec";
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "constant_time_eq";
-            packageId = "constant_time_eq";
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "block-buffer" = rec {
-        crateName = "block-buffer";
-        version = "0.7.3";
-        edition = "2015";
-        sha256 = "12v8wizynqin0hqf140kmp9s38q223mp1b0hkqk8j5pk8720v560";
-        authors = [
-          "RustCrypto Developers"
-        ];
-        dependencies = [
-          {
-            name = "block-padding";
-            packageId = "block-padding";
-          }
-          {
-            name = "byte-tools";
-            packageId = "byte-tools";
-          }
-          {
-            name = "byteorder";
-            packageId = "byteorder";
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "generic-array";
-            packageId = "generic-array";
-          }
-        ];
-        
-      };
-      "block-padding" = rec {
-        crateName = "block-padding";
-        version = "0.1.5";
-        edition = "2015";
-        sha256 = "1xbkmysiz23vimd17rnsjpw9bgjxipwfslwyygqlkx4in3dxwygs";
-        authors = [
-          "RustCrypto Developers"
-        ];
-        dependencies = [
-          {
-            name = "byte-tools";
-            packageId = "byte-tools";
-          }
-        ];
-        
-      };
-      "blocking" = rec {
-        crateName = "blocking";
-        version = "1.0.2";
-        edition = "2018";
-        sha256 = "1s9myg9gqmwzrbc38p23bh4vkc8w4pbpddqrcrrl1xz1xpdp1qf5";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "async-channel";
-            packageId = "async-channel";
-          }
-          {
-            name = "async-task";
-            packageId = "async-task";
-          }
-          {
-            name = "atomic-waker";
-            packageId = "atomic-waker";
-          }
-          {
-            name = "fastrand";
-            packageId = "fastrand";
-          }
-          {
-            name = "futures-lite";
-            packageId = "futures-lite";
-          }
-          {
-            name = "once_cell";
-            packageId = "once_cell";
-          }
-        ];
-        
-      };
-      "bumpalo" = rec {
-        crateName = "bumpalo";
-        version = "3.5.0";
-        edition = "2018";
-        sha256 = "0n8dfj0caarpq409anz4d62idqgz9nlvc1q3pshkj93hiilacyph";
-        authors = [
-          "Nick Fitzgerald <fitzgen@gmail.com>"
-        ];
-        features = {
-        };
-        resolvedDefaultFeatures = [ "default" ];
-      };
-      "byte-tools" = rec {
-        crateName = "byte-tools";
-        version = "0.3.1";
-        edition = "2015";
-        sha256 = "1mqi29wsm8njpl51pfwr31wmpzs5ahlcb40wsjyd92l90ixcmdg3";
-        authors = [
-          "RustCrypto Developers"
-        ];
-        
-      };
-      "byteorder" = rec {
-        crateName = "byteorder";
-        version = "1.3.4";
-        edition = "2015";
-        sha256 = "1pkjfhgjnq898g1d38ygcfi0msg3m6756cwv0sgysj1d26p8mi08";
-        authors = [
-          "Andrew Gallant <jamslam@gmail.com>"
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "cache-padded" = rec {
-        crateName = "cache-padded";
-        version = "1.1.1";
-        edition = "2018";
-        sha256 = "1fkdwv9vjazm6fs3s5v56mm4carwswdmw8fcwm9ygrcvihcya6k3";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        
-      };
-      "cc" = rec {
-        crateName = "cc";
-        version = "1.0.66";
-        edition = "2018";
-        crateBin = [];
-        sha256 = "0j7d7h4n81z5f22l3v8ggjvvw8m64636nlaqax4x1y44da1rc12c";
-        authors = [
-          "Alex Crichton <alex@alexcrichton.com>"
-        ];
-        features = {
-          "parallel" = [ "jobserver" ];
-        };
-      };
-      "cfg-if 0.1.10" = rec {
-        crateName = "cfg-if";
-        version = "0.1.10";
-        edition = "2018";
-        sha256 = "08h80ihs74jcyp24cd75wwabygbbdgl05k6p5dmq8akbr78vv1a7";
-        authors = [
-          "Alex Crichton <alex@alexcrichton.com>"
-        ];
-        features = {
-          "rustc-dep-of-std" = [ "core" "compiler_builtins" ];
-        };
-      };
-      "cfg-if 1.0.0" = rec {
-        crateName = "cfg-if";
-        version = "1.0.0";
-        edition = "2018";
-        sha256 = "1za0vb97n4brpzpv8lsbnzmq5r8f2b0cpqqr0sy8h5bn751xxwds";
-        authors = [
-          "Alex Crichton <alex@alexcrichton.com>"
-        ];
-        features = {
-          "rustc-dep-of-std" = [ "core" "compiler_builtins" ];
-        };
-      };
-      "concurrent-queue" = rec {
-        crateName = "concurrent-queue";
-        version = "1.2.2";
-        edition = "2018";
-        sha256 = "18w6hblcjjk9d0my3657ra1zdj79gwfjmzvc0b3985g01dahgv9h";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "cache-padded";
-            packageId = "cache-padded";
-          }
-        ];
-        
-      };
-      "constant_time_eq" = rec {
-        crateName = "constant_time_eq";
-        version = "0.1.5";
-        edition = "2015";
-        sha256 = "1g3vp04qzmk6cpzrd19yci6a95m7ap6wy7wkwgiy2pjklklrfl14";
-        authors = [
-          "Cesar Eduardo Barros <cesarb@cesarb.eti.br>"
-        ];
-        
-      };
-      "crossbeam-utils 0.7.2" = rec {
-        crateName = "crossbeam-utils";
-        version = "0.7.2";
-        edition = "2015";
-        sha256 = "1a31wbrda1320gj2a6az1lin2d34xfc3xf88da4c17qy5lxcgiy3";
-        authors = [
-          "The Crossbeam Project Developers"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 0.1.10";
-          }
-          {
-            name = "lazy_static";
-            packageId = "lazy_static";
-            optional = true;
-          }
-        ];
-        buildDependencies = [
-          {
-            name = "autocfg";
-            packageId = "autocfg";
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-          "std" = [ "lazy_static" ];
-        };
-        resolvedDefaultFeatures = [ "default" "lazy_static" "std" ];
-      };
-      "crossbeam-utils 0.8.1" = rec {
-        crateName = "crossbeam-utils";
-        version = "0.8.1";
-        edition = "2018";
-        sha256 = "13fvrqlap7bgvlnpqr5gjcxdhx1jv99pkfg5xdlq5xcy30g6vn82";
-        authors = [
-          "The Crossbeam Project Developers"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 1.0.0";
-          }
-          {
-            name = "lazy_static";
-            packageId = "lazy_static";
-            optional = true;
-          }
-        ];
-        buildDependencies = [
-          {
-            name = "autocfg";
-            packageId = "autocfg";
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-          "std" = [ "lazy_static" ];
-        };
-        resolvedDefaultFeatures = [ "default" "lazy_static" "std" ];
-      };
-      "diff" = rec {
-        crateName = "diff";
-        version = "0.1.12";
-        edition = "2015";
-        sha256 = "16b40bhsa2qgvgvxs983l625pkxyp6m0mzmpwg2605cvj53yl98f";
-        authors = [
-          "Utkarsh Kukreti <utkarshkukreti@gmail.com>"
-        ];
-        
-      };
-      "digest" = rec {
-        crateName = "digest";
-        version = "0.8.1";
-        edition = "2015";
-        sha256 = "1madjl27f3kj5ql7kwgvb9c8b7yb7bv7yfgx7rqzj4i3fp4cil7k";
-        authors = [
-          "RustCrypto Developers"
-        ];
-        dependencies = [
-          {
-            name = "generic-array";
-            packageId = "generic-array";
-          }
-        ];
-        features = {
-          "dev" = [ "blobby" ];
-        };
-        resolvedDefaultFeatures = [ "std" ];
-      };
-      "dirs" = rec {
-        crateName = "dirs";
-        version = "1.0.5";
-        edition = "2015";
-        sha256 = "009rrhzj9pxyncmm2vhlj70npg0cgggv2hjbbkiwdl9vccq8kmrz";
-        authors = [
-          "Simon Ochsenreither <simon@ochsenreither.de>"
-        ];
-        dependencies = [
-          {
-            name = "libc";
-            packageId = "libc";
-            target = { target, features }: target."unix";
-          }
-          {
-            name = "redox_users";
-            packageId = "redox_users";
-            target = { target, features }: (target."os" == "redox");
-          }
-          {
-            name = "winapi";
-            packageId = "winapi";
-            target = { target, features }: target."windows";
-            features = [ "knownfolders" "objbase" "shlobj" "winbase" "winerror" ];
-          }
-        ];
-        
-      };
-      "docopt" = rec {
-        crateName = "docopt";
-        version = "1.1.0";
-        edition = "2018";
-        crateBin = [];
-        sha256 = "0s9rcpmnnivs502q69lc1h1wrwapkq09ikgbfbgqf31idmc5llkz";
-        authors = [
-          "Andrew Gallant <jamslam@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "lazy_static";
-            packageId = "lazy_static";
-          }
-          {
-            name = "regex";
-            packageId = "regex";
-          }
-          {
-            name = "serde";
-            packageId = "serde";
-            features = [ "derive" ];
-          }
-          {
-            name = "strsim";
-            packageId = "strsim";
-          }
-        ];
-        
-      };
-      "either" = rec {
-        crateName = "either";
-        version = "1.6.0";
-        edition = "2015";
-        sha256 = "0krcvv612bd14iz2nxncjya3nv4ga3x9qxsqb6n4gsdwcncbamnd";
-        authors = [
-          "bluss"
-        ];
-        features = {
-          "default" = [ "use_std" ];
-        };
-      };
-      "ena" = rec {
-        crateName = "ena";
-        version = "0.14.0";
-        edition = "2015";
-        sha256 = "1hrnkx2swbczn0jzpscxxipx7jcxhg6sf9vk911ff91wm6a2nh6p";
-        authors = [
-          "Niko Matsakis <niko@alum.mit.edu>"
-        ];
-        dependencies = [
-          {
-            name = "log";
-            packageId = "log";
-          }
-        ];
-        features = {
-          "congruence-closure" = [ "petgraph" ];
-          "persistent" = [ "dogged" ];
-        };
-      };
-      "event-listener" = rec {
-        crateName = "event-listener";
-        version = "2.5.1";
-        edition = "2018";
-        sha256 = "0ndyp41pb2cx7gxijqh4ymnc47nyrvhvir7rvjlw6x09ayb10lzp";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        
-      };
-      "fake-simd" = rec {
-        crateName = "fake-simd";
-        version = "0.1.2";
-        edition = "2015";
-        sha256 = "1vfylvk4va2ivqx85603lyqqp0zk52cgbs4n5nfbbbqx577qm2p8";
-        authors = [
-          "The Rust-Crypto Project Developers"
-        ];
-        
-      };
-      "fastrand" = rec {
-        crateName = "fastrand";
-        version = "1.4.0";
-        edition = "2018";
-        sha256 = "1qvz1i7g5mb2hcsaawrvxx88b8vwrsr85qr98ffmrkj5fh2sypya";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "instant";
-            packageId = "instant";
-            target = { target, features }: (target."arch" == "wasm32");
-          }
-        ];
-        
-      };
-      "fixedbitset" = rec {
-        crateName = "fixedbitset";
-        version = "0.2.0";
-        edition = "2015";
-        sha256 = "0kg03p777wc0dajd9pvlcnsyrwa8dhqwf0sd9r4dw0p82rs39arp";
-        authors = [
-          "bluss"
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-      };
-      "futures-channel" = rec {
-        crateName = "futures-channel";
-        version = "0.3.12";
-        edition = "2018";
-        sha256 = "0ihq3a3yc6ial3sw536q75hrhixq22xk6wn5qzpnxazgqxz1plzj";
-        authors = [
-          "Alex Crichton <alex@alexcrichton.com>"
-        ];
-        dependencies = [
-          {
-            name = "futures-core";
-            packageId = "futures-core";
-            usesDefaultFeatures = false;
-          }
-        ];
-        features = {
-          "alloc" = [ "futures-core/alloc" ];
-          "cfg-target-has-atomic" = [ "futures-core/cfg-target-has-atomic" ];
-          "default" = [ "std" ];
-          "sink" = [ "futures-sink" ];
-          "std" = [ "alloc" "futures-core/std" ];
-          "unstable" = [ "futures-core/unstable" ];
-        };
-        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
-      };
-      "futures-core" = rec {
-        crateName = "futures-core";
-        version = "0.3.12";
-        edition = "2018";
-        sha256 = "0r8ag0mkxx9cd74yrccjk31lph4gr6lhgb9di6rx39wdvrfi9rbr";
-        authors = [
-          "Alex Crichton <alex@alexcrichton.com>"
-        ];
-        features = {
-          "default" = [ "std" ];
-          "std" = [ "alloc" ];
-        };
-        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
-      };
-      "futures-io" = rec {
-        crateName = "futures-io";
-        version = "0.3.12";
-        edition = "2018";
-        sha256 = "0005hz30pdxlbdamhd0imixmxcjpwrfxxr27kljxh6i84lshbgi8";
-        authors = [
-          "Alex Crichton <alex@alexcrichton.com>"
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "futures-lite" = rec {
-        crateName = "futures-lite";
-        version = "1.11.3";
-        edition = "2018";
-        sha256 = "1ywmyvpy4f348jri8rxhpj59a7bvy12pspm59x5207fys061sj5l";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-          "Contributors to futures-rs"
-        ];
-        dependencies = [
-          {
-            name = "fastrand";
-            packageId = "fastrand";
-            optional = true;
-          }
-          {
-            name = "futures-core";
-            packageId = "futures-core";
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "futures-io";
-            packageId = "futures-io";
-            optional = true;
-          }
-          {
-            name = "memchr";
-            packageId = "memchr";
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "parking";
-            packageId = "parking";
-            optional = true;
-          }
-          {
-            name = "pin-project-lite";
-            packageId = "pin-project-lite";
-          }
-          {
-            name = "waker-fn";
-            packageId = "waker-fn";
-            optional = true;
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-          "std" = [ "alloc" "fastrand" "futures-io" "parking" "memchr/std" "waker-fn" ];
-        };
-        resolvedDefaultFeatures = [ "alloc" "default" "fastrand" "futures-io" "parking" "std" "waker-fn" ];
-      };
-      "generic-array" = rec {
-        crateName = "generic-array";
-        version = "0.12.3";
-        edition = "2015";
-        sha256 = "1v5jg7djicq34nbiv1dwaki71gkny002wyy9qfn3y0hfmrs053y6";
-        libName = "generic_array";
-        authors = [
-          "Bartłomiej Kamiński <fizyk20@gmail.com>"
-          "Aaron Trent <novacrazy@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "typenum";
-            packageId = "typenum";
-          }
-        ];
-        
-      };
-      "getrandom" = rec {
-        crateName = "getrandom";
-        version = "0.1.14";
-        edition = "2018";
-        sha256 = "1sq30li71h19rhnhs1h6576ja68insajx8wvh1nn088r8pc8vg3s";
-        authors = [
-          "The Rand Project Developers"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 0.1.10";
-          }
-          {
-            name = "libc";
-            packageId = "libc";
-            usesDefaultFeatures = false;
-            target = { target, features }: target."unix";
-          }
-          {
-            name = "wasi";
-            packageId = "wasi";
-            target = { target, features }: (target."os" == "wasi");
-          }
-        ];
-        features = {
-          "rustc-dep-of-std" = [ "compiler_builtins" "core" ];
-          "test-in-browser" = [ "wasm-bindgen" ];
-        };
-      };
-      "gloo-timers" = rec {
-        crateName = "gloo-timers";
-        version = "0.2.1";
-        edition = "2018";
-        sha256 = "07w999jm1r1i8r574qbmsa3l4w3gxhyx04cbllg0m4pzm934l827";
-        authors = [
-          "Rust and WebAssembly Working Group"
-        ];
-        dependencies = [
-          {
-            name = "futures-channel";
-            packageId = "futures-channel";
-            optional = true;
-          }
-          {
-            name = "futures-core";
-            packageId = "futures-core";
-            optional = true;
-          }
-          {
-            name = "js-sys";
-            packageId = "js-sys";
-          }
-          {
-            name = "wasm-bindgen";
-            packageId = "wasm-bindgen";
-          }
-          {
-            name = "web-sys";
-            packageId = "web-sys";
-            features = [ "Window" "WorkerGlobalScope" ];
-          }
-        ];
-        features = {
-          "futures" = [ "futures-core" "futures-channel" ];
-        };
-        resolvedDefaultFeatures = [ "default" "futures" "futures-channel" "futures-core" ];
-      };
-      "hashbrown" = rec {
-        crateName = "hashbrown";
-        version = "0.9.0";
-        edition = "2018";
-        sha256 = "1xzmbslaa3ydxnxjb9wda38kl48rl3p0i0yk5r3gnl0rskrkvmh0";
-        authors = [
-          "Amanieu d'Antras <amanieu@gmail.com>"
-        ];
-        features = {
-          "ahash-compile-time-rng" = [ "ahash/compile-time-rng" ];
-          "default" = [ "ahash" "inline-more" ];
-          "rustc-dep-of-std" = [ "nightly" "core" "compiler_builtins" "alloc" "rustc-internal-api" ];
-        };
-        resolvedDefaultFeatures = [ "raw" ];
-      };
-      "hermit-abi" = rec {
-        crateName = "hermit-abi";
-        version = "0.1.15";
-        edition = "2018";
-        sha256 = "1ac5bij39rhzs8zngfxi109dh0h3v0jl5ng8595f9yg7nsbd3vix";
-        authors = [
-          "Stefan Lankes"
-        ];
-        dependencies = [
-          {
-            name = "libc";
-            packageId = "libc";
-            usesDefaultFeatures = false;
-          }
-        ];
-        features = {
-          "rustc-dep-of-std" = [ "core" "compiler_builtins/rustc-dep-of-std" "libc/rustc-dep-of-std" ];
-        };
-        resolvedDefaultFeatures = [ "default" ];
-      };
-      "indexmap" = rec {
-        crateName = "indexmap";
-        version = "1.6.0";
-        edition = "2018";
-        sha256 = "1wi8l3y2f3k4c2azaf3jm3pw2sksm90rzgv18x1a0lxacp3y9qjm";
-        authors = [
-          "bluss"
-          "Josh Stone <cuviper@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "hashbrown";
-            packageId = "hashbrown";
-            usesDefaultFeatures = false;
-            features = [ "raw" ];
-          }
-        ];
-        buildDependencies = [
-          {
-            name = "autocfg";
-            packageId = "autocfg";
-          }
-        ];
-        features = {
-          "serde-1" = [ "serde" ];
-        };
-      };
-      "instant" = rec {
-        crateName = "instant";
-        version = "0.1.9";
-        edition = "2018";
-        sha256 = "1v659qqm55misvjijfbl1p7azjp4yynjbwldan8836ynpgp4w4k1";
-        authors = [
-          "sebcrozet <developer@crozet.re>"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 1.0.0";
-          }
-        ];
-        features = {
-          "now" = [ "time" ];
-          "wasm-bindgen" = [ "js-sys" "wasm-bindgen_rs" "web-sys" ];
-        };
-      };
-      "itertools" = rec {
-        crateName = "itertools";
-        version = "0.9.0";
-        edition = "2018";
-        sha256 = "0jyml7ygr7kijkcjdl3fk5f34y5h5jsavclim7l13zjiavw1hkr8";
-        authors = [
-          "bluss"
-        ];
-        dependencies = [
-          {
-            name = "either";
-            packageId = "either";
-            usesDefaultFeatures = false;
-          }
-        ];
-        features = {
-          "default" = [ "use_std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "use_std" ];
-      };
-      "js-sys" = rec {
-        crateName = "js-sys";
-        version = "0.3.47";
-        edition = "2018";
-        sha256 = "0r8gxxgpgpg7y11jk34ccrvx1w0a20jbv35gglv3lhim3h9p7ysw";
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        dependencies = [
-          {
-            name = "wasm-bindgen";
-            packageId = "wasm-bindgen";
-          }
-        ];
-        
-      };
-      "kv-log-macro" = rec {
-        crateName = "kv-log-macro";
-        version = "1.0.7";
-        edition = "2018";
-        sha256 = "0zwp4bxkkp87rl7xy2dain77z977rvcry1gmr5bssdbn541v7s0d";
-        authors = [
-          "Yoshua Wuyts <yoshuawuyts@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "log";
-            packageId = "log";
-            features = [ "kv_unstable" ];
-          }
-        ];
-        
-      };
-      "lalrpop" = rec {
-        crateName = "lalrpop";
-        version = "0.19.1";
-        edition = "2015";
-        crateBin = [];
-        sha256 = "1j52sybjhn82ydgsmnw7nkywjyb7pvg50mvyb48m7vdq3wcmdyv0";
-        authors = [
-          "Niko Matsakis <niko@alum.mit.edu>"
-        ];
-        dependencies = [
-          {
-            name = "ascii-canvas";
-            packageId = "ascii-canvas";
-          }
-          {
-            name = "atty";
-            packageId = "atty";
-          }
-          {
-            name = "bit-set";
-            packageId = "bit-set";
-          }
-          {
-            name = "diff";
-            packageId = "diff";
-          }
-          {
-            name = "docopt";
-            packageId = "docopt";
-          }
-          {
-            name = "ena";
-            packageId = "ena";
-          }
-          {
-            name = "itertools";
-            packageId = "itertools";
-          }
-          {
-            name = "lalrpop-util";
-            packageId = "lalrpop-util";
-          }
-          {
-            name = "petgraph";
-            packageId = "petgraph";
-          }
-          {
-            name = "regex";
-            packageId = "regex";
-          }
-          {
-            name = "regex-syntax";
-            packageId = "regex-syntax";
-          }
-          {
-            name = "serde";
-            packageId = "serde";
-          }
-          {
-            name = "serde_derive";
-            packageId = "serde_derive";
-          }
-          {
-            name = "sha2";
-            packageId = "sha2";
-          }
-          {
-            name = "string_cache";
-            packageId = "string_cache";
-          }
-          {
-            name = "term";
-            packageId = "term";
-          }
-          {
-            name = "unicode-xid";
-            packageId = "unicode-xid";
-          }
-        ];
-        features = {
-          "lexer" = [ "lalrpop-util/lexer" ];
-        };
-        resolvedDefaultFeatures = [ "lexer" ];
-      };
-      "lalrpop-util" = rec {
-        crateName = "lalrpop-util";
-        version = "0.19.1";
-        edition = "2015";
-        sha256 = "0224r8gsbk8and96nhwgzdj4hc1c01g78zmvv3x4f5jnzwg1cwb7";
-        authors = [
-          "Niko Matsakis <niko@alum.mit.edu>"
-        ];
-        dependencies = [
-          {
-            name = "regex";
-            packageId = "regex";
-            optional = true;
-          }
-        ];
-        features = {
-          "lexer" = [ "regex" ];
-        };
-        resolvedDefaultFeatures = [ "lexer" "regex" ];
-      };
-      "lazy_static" = rec {
-        crateName = "lazy_static";
-        version = "1.4.0";
-        edition = "2015";
-        sha256 = "0in6ikhw8mgl33wjv6q6xfrb5b9jr16q8ygjy803fay4zcisvaz2";
-        authors = [
-          "Marvin Löbel <loebel.marvin@gmail.com>"
-        ];
-        features = {
-          "spin_no_std" = [ "spin" ];
-        };
-      };
-      "libc" = rec {
-        crateName = "libc";
-        version = "0.2.82";
-        edition = "2015";
-        sha256 = "0a8r4wiyn7hbg8fmlkcr7zwhl368wfy8xbfad989adqap8zky849";
-        authors = [
-          "The Rust Project Developers"
-        ];
-        features = {
-          "default" = [ "std" ];
-          "rustc-dep-of-std" = [ "align" "rustc-std-workspace-core" ];
-          "use_std" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "extra_traits" "std" ];
-      };
-      "log" = rec {
-        crateName = "log";
-        version = "0.4.11";
-        edition = "2015";
-        sha256 = "12xzqaflpiljn5cmxsbnbv9sjaj13ykhwsvll0gysbx4blbyvasg";
-        authors = [
-          "The Rust Project Developers"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 0.1.10";
-          }
-        ];
-        features = {
-          "kv_unstable_sval" = [ "kv_unstable" "sval/fmt" ];
-        };
-        resolvedDefaultFeatures = [ "kv_unstable" ];
-      };
-      "memchr" = rec {
-        crateName = "memchr";
-        version = "2.3.3";
-        edition = "2015";
-        sha256 = "0074pvsfl938ndl5js14ibc7i9q0k3zp390z843w8nlyv4bxha1p";
-        authors = [
-          "Andrew Gallant <jamslam@gmail.com>"
-          "bluss"
-        ];
-        features = {
-          "default" = [ "std" ];
-          "use_std" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" "use_std" ];
-      };
-      "nb-connect" = rec {
-        crateName = "nb-connect";
-        version = "1.0.2";
-        edition = "2018";
-        sha256 = "1649m71wc0cg1rqgl8vbh0489znkhpwgl0isjd5x8mz470ash8w1";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-          "Jayce Fayne <jayce.fayne@mailbox.org>"
-        ];
-        dependencies = [
-          {
-            name = "libc";
-            packageId = "libc";
-            target = { target, features }: target."unix";
-          }
-          {
-            name = "winapi";
-            packageId = "winapi";
-            target = { target, features }: target."windows";
-            features = [ "handleapi" "ws2tcpip" ];
-          }
-        ];
-        
-      };
-      "new_debug_unreachable" = rec {
-        crateName = "new_debug_unreachable";
-        version = "1.0.4";
-        edition = "2018";
-        sha256 = "0m1bg3wz3nvxdryg78x4i8hh9fys4wp2bi0zg821dhvf44v4g8p4";
-        libName = "debug_unreachable";
-        authors = [
-          "Matt Brubeck <mbrubeck@limpet.net>"
-          "Jonathan Reem <jonathan.reem@gmail.com>"
-        ];
-        
-      };
-      "nix" = rec {
-        crateName = "nix";
-        version = "0.19.1";
-        edition = "2018";
-        sha256 = "1wk1pmaf9pv84sc4jf19gm1as2yq3ydwcx0n5nc1bpsgzq6bmk5j";
-        authors = [
-          "The nix-rust Project Developers"
-        ];
-        dependencies = [
-          {
-            name = "bitflags";
-            packageId = "bitflags";
-          }
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 1.0.0";
-          }
-          {
-            name = "libc";
-            packageId = "libc";
-            features = [ "extra_traits" ];
-          }
-        ];
-        buildDependencies = [
-          {
-            name = "cc";
-            packageId = "cc";
-            target = {target, features}: (target."os" == "dragonfly");
-          }
-        ];
-        
-      };
-      "num_cpus" = rec {
-        crateName = "num_cpus";
-        version = "1.13.0";
-        edition = "2015";
-        sha256 = "1cv6yxhz2zbnwn8pn1yn8grg7zsnd523947fby41a737aqvryj85";
-        authors = [
-          "Sean McArthur <sean@seanmonstar.com>"
-        ];
-        dependencies = [
-          {
-            name = "hermit-abi";
-            packageId = "hermit-abi";
-            target = { target, features }: (((target."arch" == "x86_64") || (target."arch" == "aarch64")) && (target."os" == "hermit"));
-          }
-          {
-            name = "libc";
-            packageId = "libc";
-          }
-        ];
-        
-      };
-      "once_cell" = rec {
-        crateName = "once_cell";
-        version = "1.5.2";
-        edition = "2018";
-        sha256 = "183zs1dbmsv24mkafjypf9qwjrx46an58vb004a162l113sl3g8k";
-        authors = [
-          "Aleksey Kladov <aleksey.kladov@gmail.com>"
-        ];
-        features = {
-          "default" = [ "std" ];
-          "std" = [ "alloc" ];
-        };
-        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
-      };
-      "opaque-debug" = rec {
-        crateName = "opaque-debug";
-        version = "0.2.3";
-        edition = "2015";
-        sha256 = "172j6bs8ndclqxa2m64qc0y1772rr73g4l9fg2svscgicnbfff98";
-        authors = [
-          "RustCrypto Developers"
-        ];
-        
-      };
-      "parking" = rec {
-        crateName = "parking";
-        version = "2.0.0";
-        edition = "2018";
-        sha256 = "0wnxxnizfxlax3n709s5r83f4n8awy3m4a18q4fdk0z7z693hz22";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-          "The Rust Project Developers"
-        ];
-        
-      };
-      "petgraph" = rec {
-        crateName = "petgraph";
-        version = "0.5.1";
-        edition = "2018";
-        sha256 = "1dzxda6z17sfxly11m8ja3iargh73pw0s1sdgjyp0qp5dm51cza6";
-        authors = [
-          "bluss"
-          "mitchmindtree"
-        ];
-        dependencies = [
-          {
-            name = "fixedbitset";
-            packageId = "fixedbitset";
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "indexmap";
-            packageId = "indexmap";
-          }
-        ];
-        features = {
-          "all" = [ "unstable" "quickcheck" "matrix_graph" "stable_graph" "graphmap" ];
-          "default" = [ "graphmap" "stable_graph" "matrix_graph" ];
-          "serde-1" = [ "serde" "serde_derive" ];
-          "unstable" = [ "generate" ];
-        };
-        resolvedDefaultFeatures = [ "default" "graphmap" "matrix_graph" "stable_graph" ];
-      };
-      "phf_shared" = rec {
-        crateName = "phf_shared";
-        version = "0.8.0";
-        edition = "2018";
-        sha256 = "1xssnqrrcn0nr9ayqrnm8xm37ac4xvwcx8pax7jxss7yxawzh360";
-        authors = [
-          "Steven Fackler <sfackler@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "siphasher";
-            packageId = "siphasher";
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "pin-project" = rec {
-        crateName = "pin-project";
-        version = "1.0.4";
-        edition = "2018";
-        sha256 = "1wm2gjmgcsglw8yqka67fhvcj7zj1fh6yfw6awlal5wza1l0pdwm";
-        authors = [
-          "Taiki Endo <te316e89@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "pin-project-internal";
-            packageId = "pin-project-internal";
-            usesDefaultFeatures = false;
-          }
-        ];
-        
-      };
-      "pin-project-internal" = rec {
-        crateName = "pin-project-internal";
-        version = "1.0.4";
-        edition = "2018";
-        sha256 = "0wcy3n9w856aw27f6ns2ipd2yac7jbl0n3pmn0cyhb7jjdimm8na";
-        procMacro = true;
-        authors = [
-          "Taiki Endo <te316e89@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "proc-macro2";
-            packageId = "proc-macro2";
-          }
-          {
-            name = "quote";
-            packageId = "quote";
-          }
-          {
-            name = "syn";
-            packageId = "syn";
-            features = [ "full" "visit-mut" ];
-          }
-        ];
-        
-      };
-      "pin-project-lite" = rec {
-        crateName = "pin-project-lite";
-        version = "0.2.4";
-        edition = "2018";
-        sha256 = "09x8chns8apal89pndqdrr0c2nv8jw6nmi8hl38acjbc6sprg5j3";
-        authors = [
-          "Taiki Endo <te316e89@gmail.com>"
-        ];
-        
-      };
-      "pin-utils" = rec {
-        crateName = "pin-utils";
-        version = "0.1.0";
-        edition = "2018";
-        sha256 = "117ir7vslsl2z1a7qzhws4pd01cg2d3338c47swjyvqv2n60v1wb";
-        authors = [
-          "Josef Brandl <mail@josefbrandl.de>"
-        ];
-        
-      };
-      "polling" = rec {
-        crateName = "polling";
-        version = "2.0.2";
-        edition = "2018";
-        sha256 = "1r5xm3f6qs84ibg09nw1cz78r883521l3jaiakj35ri959mvr9x2";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 0.1.10";
-          }
-          {
-            name = "libc";
-            packageId = "libc";
-            target = { target, features }: target."unix";
-          }
-          {
-            name = "log";
-            packageId = "log";
-          }
-          {
-            name = "wepoll-sys";
-            packageId = "wepoll-sys";
-            target = { target, features }: target."windows";
-          }
-          {
-            name = "winapi";
-            packageId = "winapi";
-            target = { target, features }: target."windows";
-            features = [ "ioapiset" "winsock2" ];
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "precomputed-hash" = rec {
-        crateName = "precomputed-hash";
-        version = "0.1.1";
-        edition = "2015";
-        sha256 = "075k9bfy39jhs53cb2fpb9klfakx2glxnf28zdw08ws6lgpq6lwj";
-        authors = [
-          "Emilio Cobos Álvarez <emilio@crisal.io>"
-        ];
-        
-      };
-      "proc-macro2" = rec {
-        crateName = "proc-macro2";
-        version = "1.0.24";
-        edition = "2018";
-        sha256 = "0wcabxzrddcjmryndw8fpyxcq6rw63m701vx86xxf03y3bp081qy";
-        authors = [
-          "Alex Crichton <alex@alexcrichton.com>"
-          "David Tolnay <dtolnay@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "unicode-xid";
-            packageId = "unicode-xid";
-          }
-        ];
-        features = {
-          "default" = [ "proc-macro" ];
-        };
-        resolvedDefaultFeatures = [ "default" "proc-macro" ];
-      };
-      "quote" = rec {
-        crateName = "quote";
-        version = "1.0.7";
-        edition = "2018";
-        sha256 = "0drzd6pq7whq7qhdvvs8wn6pbb0hhc12pz8wv80fb05ixhbksmma";
-        authors = [
-          "David Tolnay <dtolnay@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "proc-macro2";
-            packageId = "proc-macro2";
-            usesDefaultFeatures = false;
-          }
-        ];
-        features = {
-          "default" = [ "proc-macro" ];
-          "proc-macro" = [ "proc-macro2/proc-macro" ];
-        };
-        resolvedDefaultFeatures = [ "default" "proc-macro" ];
-      };
-      "redox_syscall" = rec {
-        crateName = "redox_syscall";
-        version = "0.1.57";
-        edition = "2015";
-        sha256 = "1kh59fpwy33w9nwd5iyc283yglq8pf2s41hnhvl48iax9mz0zk21";
-        libName = "syscall";
-        authors = [
-          "Jeremy Soller <jackpot51@gmail.com>"
-        ];
-        
-      };
-      "redox_users" = rec {
-        crateName = "redox_users";
-        version = "0.3.5";
-        edition = "2015";
-        sha256 = "179fxmyqaqzibp533ajgbn4ljah9lrzpqvd3i73h55bs7qrkf1yy";
-        authors = [
-          "Jose Narvaez <goyox86@gmail.com>"
-          "Wesley Hershberger <mggmugginsmc@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "getrandom";
-            packageId = "getrandom";
-          }
-          {
-            name = "redox_syscall";
-            packageId = "redox_syscall";
-          }
-          {
-            name = "rust-argon2";
-            packageId = "rust-argon2";
-            optional = true;
-          }
-        ];
-        features = {
-          "auth" = [ "rust-argon2" ];
-          "default" = [ "auth" ];
-        };
-        resolvedDefaultFeatures = [ "auth" "default" "rust-argon2" ];
-      };
-      "regex" = rec {
-        crateName = "regex";
-        version = "1.3.9";
-        edition = "2015";
-        sha256 = "1rnqga94ypykl2apgj26l2j1s9bvr2ix4dlzs323n6abyky80dww";
-        authors = [
-          "The Rust Project Developers"
-        ];
-        dependencies = [
-          {
-            name = "aho-corasick";
-            packageId = "aho-corasick";
-            optional = true;
-          }
-          {
-            name = "memchr";
-            packageId = "memchr";
-            optional = true;
-          }
-          {
-            name = "regex-syntax";
-            packageId = "regex-syntax";
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "thread_local";
-            packageId = "thread_local";
-            optional = true;
-          }
-        ];
-        features = {
-          "default" = [ "std" "perf" "unicode" "regex-syntax/default" ];
-          "perf" = [ "perf-cache" "perf-dfa" "perf-inline" "perf-literal" ];
-          "perf-cache" = [ "thread_local" ];
-          "perf-literal" = [ "aho-corasick" "memchr" ];
-          "unicode" = [ "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" "regex-syntax/unicode" ];
-          "unicode-age" = [ "regex-syntax/unicode-age" ];
-          "unicode-bool" = [ "regex-syntax/unicode-bool" ];
-          "unicode-case" = [ "regex-syntax/unicode-case" ];
-          "unicode-gencat" = [ "regex-syntax/unicode-gencat" ];
-          "unicode-perl" = [ "regex-syntax/unicode-perl" ];
-          "unicode-script" = [ "regex-syntax/unicode-script" ];
-          "unicode-segment" = [ "regex-syntax/unicode-segment" ];
-          "unstable" = [ "pattern" ];
-          "use_std" = [ "std" ];
-        };
-        resolvedDefaultFeatures = [ "aho-corasick" "default" "memchr" "perf" "perf-cache" "perf-dfa" "perf-inline" "perf-literal" "std" "thread_local" "unicode" "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" ];
-      };
-      "regex-syntax" = rec {
-        crateName = "regex-syntax";
-        version = "0.6.18";
-        edition = "2015";
-        sha256 = "1s648w7rwpxnq9iqwbyy43ar4al07906jpz0jxlql23bgjwjwh96";
-        authors = [
-          "The Rust Project Developers"
-        ];
-        features = {
-          "default" = [ "unicode" ];
-          "unicode" = [ "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" ];
-        };
-        resolvedDefaultFeatures = [ "default" "unicode" "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" ];
-      };
-      "rust-argon2" = rec {
-        crateName = "rust-argon2";
-        version = "0.8.2";
-        edition = "2018";
-        sha256 = "069syiy3ncg9yai58p3dalwvgpr1aqisqls0x1sk54vm0wjn3awx";
-        libName = "argon2";
-        authors = [
-          "Martijn Rijkeboer <mrr@sru-systems.com>"
-        ];
-        dependencies = [
-          {
-            name = "base64";
-            packageId = "base64";
-          }
-          {
-            name = "blake2b_simd";
-            packageId = "blake2b_simd";
-          }
-          {
-            name = "constant_time_eq";
-            packageId = "constant_time_eq";
-          }
-          {
-            name = "crossbeam-utils";
-            packageId = "crossbeam-utils 0.7.2";
-            optional = true;
-          }
-        ];
-        features = {
-          "default" = [ "crossbeam-utils" ];
-        };
-        resolvedDefaultFeatures = [ "crossbeam-utils" "default" ];
-      };
-      "serde" = rec {
-        crateName = "serde";
-        version = "1.0.115";
-        edition = "2015";
-        sha256 = "1mamxl1ijys9r6jk8pj5vjxs7l60y11i845mhjpkhwnsya49lk75";
-        authors = [
-          "Erick Tryzelaar <erick.tryzelaar@gmail.com>"
-          "David Tolnay <dtolnay@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "serde_derive";
-            packageId = "serde_derive";
-            optional = true;
-          }
-        ];
-        devDependencies = [
-          {
-            name = "serde_derive";
-            packageId = "serde_derive";
-          }
-        ];
-        features = {
-          "default" = [ "std" ];
-          "derive" = [ "serde_derive" ];
-        };
-        resolvedDefaultFeatures = [ "default" "derive" "serde_derive" "std" ];
-      };
-      "serde_derive" = rec {
-        crateName = "serde_derive";
-        version = "1.0.115";
-        edition = "2015";
-        sha256 = "0j6w64m3z7kaagq6j0qmn7q84jkvnfll1a4205mc6g57s38yx7v0";
-        procMacro = true;
-        authors = [
-          "Erick Tryzelaar <erick.tryzelaar@gmail.com>"
-          "David Tolnay <dtolnay@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "proc-macro2";
-            packageId = "proc-macro2";
-          }
-          {
-            name = "quote";
-            packageId = "quote";
-          }
-          {
-            name = "syn";
-            packageId = "syn";
-            features = [ "visit" ];
-          }
-        ];
-        features = {
-        };
-        resolvedDefaultFeatures = [ "default" ];
-      };
-      "sha2" = rec {
-        crateName = "sha2";
-        version = "0.8.2";
-        edition = "2015";
-        sha256 = "0s9yddvyg6anaikdl86wmwfim25c0d4m0xq0y2ghs34alxpg8mm2";
-        authors = [
-          "RustCrypto Developers"
-        ];
-        dependencies = [
-          {
-            name = "block-buffer";
-            packageId = "block-buffer";
-          }
-          {
-            name = "digest";
-            packageId = "digest";
-          }
-          {
-            name = "fake-simd";
-            packageId = "fake-simd";
-          }
-          {
-            name = "opaque-debug";
-            packageId = "opaque-debug";
-          }
-        ];
-        devDependencies = [
-          {
-            name = "digest";
-            packageId = "digest";
-            features = [ "dev" ];
-          }
-        ];
-        features = {
-          "asm" = [ "sha2-asm" ];
-          "asm-aarch64" = [ "asm" "libc" ];
-          "default" = [ "std" ];
-          "std" = [ "digest/std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "shell" = rec {
-        crateName = "shell";
-        version = "0.1.0";
-        edition = "2018";
-        crateBin = [
-          { name = "shell"; path = "src/main.rs"; }
-        ];
-        src = (builtins.filterSource sourceFilter ./.);
-        authors = [
-          "Irene Knapp <ireneista@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "async-std";
-            packageId = "async-std";
-          }
-          {
-            name = "lalrpop-util";
-            packageId = "lalrpop-util";
-          }
-          {
-            name = "nix";
-            packageId = "nix";
-          }
-          {
-            name = "pin-project";
-            packageId = "pin-project";
-          }
-          {
-            name = "pin-utils";
-            packageId = "pin-utils";
-          }
-          {
-            name = "signal-hook";
-            packageId = "signal-hook";
-          }
-        ];
-        buildDependencies = [
-          {
-            name = "lalrpop";
-            packageId = "lalrpop";
-            features = [ "lexer" ];
-          }
-        ];
-        
-      };
-      "signal-hook" = rec {
-        crateName = "signal-hook";
-        version = "0.3.4";
-        edition = "2018";
-        sha256 = "0h628smm9y22qi3szpkg3xpj31hyvs4ps29nf8cnfvy6w0zmw3vq";
-        authors = [
-          "Michal 'vorner' Vaner <vorner@vorner.cz>"
-          "Thomas Himmelstoss <thimm@posteo.de>"
-        ];
-        dependencies = [
-          {
-            name = "libc";
-            packageId = "libc";
-          }
-          {
-            name = "signal-hook-registry";
-            packageId = "signal-hook-registry";
-          }
-        ];
-        features = {
-          "default" = [ "channel" "iterator" ];
-          "extended-siginfo" = [ "channel" "iterator" "extended-siginfo-raw" ];
-          "extended-siginfo-raw" = [ "cc" ];
-          "iterator" = [ "channel" ];
-        };
-        resolvedDefaultFeatures = [ "channel" "default" "iterator" ];
-      };
-      "signal-hook-registry" = rec {
-        crateName = "signal-hook-registry";
-        version = "1.3.0";
-        edition = "2015";
-        sha256 = "19hirq0h33jjyh505s8hf9q5dq0ky80ygivkl3vshjv0y7zd1w8n";
-        authors = [
-          "Michal 'vorner' Vaner <vorner@vorner.cz>"
-          "Masaki Hara <ackie.h.gmai@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "libc";
-            packageId = "libc";
-          }
-        ];
-        
-      };
-      "siphasher" = rec {
-        crateName = "siphasher";
-        version = "0.3.3";
-        edition = "2015";
-        sha256 = "1dw648sij9rarz5rk58zrjmxm70c6xl60d6rkd8pabipqx0kg3zs";
-        authors = [
-          "Frank Denis <github@pureftpd.org>"
-        ];
-        features = {
-          "default" = [ "std" ];
-          "serde_no_std" = [ "serde/alloc" ];
-          "serde_std" = [ "std" "serde/std" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "slab" = rec {
-        crateName = "slab";
-        version = "0.4.2";
-        edition = "2015";
-        sha256 = "1y59xsa27jk84sxzswjk60xcjf8b4fm5960jwpznrrcmasyva4f1";
-        authors = [
-          "Carl Lerche <me@carllerche.com>"
-        ];
-        
-      };
-      "string_cache" = rec {
-        crateName = "string_cache";
-        version = "0.8.0";
-        edition = "2018";
-        sha256 = "12i0synp8l0qpnzi5qki4pjq3jx28ykikyffjjjg6fsfxddwfh19";
-        authors = [
-          "The Servo Project Developers"
-        ];
-        dependencies = [
-          {
-            name = "lazy_static";
-            packageId = "lazy_static";
-          }
-          {
-            name = "new_debug_unreachable";
-            packageId = "new_debug_unreachable";
-          }
-          {
-            name = "phf_shared";
-            packageId = "phf_shared";
-          }
-          {
-            name = "precomputed-hash";
-            packageId = "precomputed-hash";
-          }
-          {
-            name = "serde";
-            packageId = "serde";
-          }
-        ];
-        
-      };
-      "strsim" = rec {
-        crateName = "strsim";
-        version = "0.9.3";
-        edition = "2015";
-        sha256 = "0k497pv882qn3q977ckznm13vxx927g8s1swvcv68j3c1pccwik4";
-        authors = [
-          "Danny Guo <dannyguo91@gmail.com>"
-        ];
-        
-      };
-      "syn" = rec {
-        crateName = "syn";
-        version = "1.0.58";
-        edition = "2018";
-        sha256 = "1m85bvywsm6cf17d534c5ma73zch0cgwqc6q2bblqnd67vbs6q6c";
-        authors = [
-          "David Tolnay <dtolnay@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "proc-macro2";
-            packageId = "proc-macro2";
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "quote";
-            packageId = "quote";
-            optional = true;
-            usesDefaultFeatures = false;
-          }
-          {
-            name = "unicode-xid";
-            packageId = "unicode-xid";
-          }
-        ];
-        features = {
-          "default" = [ "derive" "parsing" "printing" "clone-impls" "proc-macro" ];
-          "printing" = [ "quote" ];
-          "proc-macro" = [ "proc-macro2/proc-macro" "quote/proc-macro" ];
-          "test" = [ "syn-test-suite/all-features" ];
-        };
-        resolvedDefaultFeatures = [ "clone-impls" "default" "derive" "full" "parsing" "printing" "proc-macro" "quote" "visit" "visit-mut" ];
-      };
-      "term" = rec {
-        crateName = "term";
-        version = "0.5.2";
-        edition = "2015";
-        sha256 = "0hkgjrfisj6zjwz525639pmsvzhlc48a0h65nw87qrdp6jihdlgd";
-        authors = [
-          "The Rust Project Developers"
-          "Steven Allen"
-        ];
-        dependencies = [
-          {
-            name = "byteorder";
-            packageId = "byteorder";
-          }
-          {
-            name = "dirs";
-            packageId = "dirs";
-          }
-          {
-            name = "winapi";
-            packageId = "winapi";
-            target = { target, features }: target."windows";
-            features = [ "consoleapi" "wincon" "handleapi" "fileapi" ];
-          }
-        ];
-        features = {
-        };
-        resolvedDefaultFeatures = [ "default" ];
-      };
-      "thread_local" = rec {
-        crateName = "thread_local";
-        version = "1.0.1";
-        edition = "2015";
-        sha256 = "054vlrr1vsdy1h4b7n99mr24pnj8928ig9qwzg36wnkld4dns36l";
-        authors = [
-          "Amanieu d'Antras <amanieu@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "lazy_static";
-            packageId = "lazy_static";
-          }
-        ];
-        
-      };
-      "typenum" = rec {
-        crateName = "typenum";
-        version = "1.12.0";
-        edition = "2015";
-        sha256 = "0cvbksljz61ian21fnn0h51kphl0pwpzb932bv4s0rwy1wh8lg1p";
-        build = "build/main.rs";
-        authors = [
-          "Paho Lurie-Gregg <paho@paholg.com>"
-          "Andre Bogus <bogusandre@gmail.com>"
-        ];
-        features = {
-        };
-      };
-      "unicode-xid" = rec {
-        crateName = "unicode-xid";
-        version = "0.2.1";
-        edition = "2015";
-        sha256 = "0r6mknipyy9vpz8mwmxvkx65ff2ha1n2pxqjj6f46lcn8yrhpzpp";
-        authors = [
-          "erick.tryzelaar <erick.tryzelaar@gmail.com>"
-          "kwantam <kwantam@gmail.com>"
-        ];
-        features = {
-        };
-        resolvedDefaultFeatures = [ "default" ];
-      };
-      "vec-arena" = rec {
-        crateName = "vec-arena";
-        version = "1.0.0";
-        edition = "2018";
-        sha256 = "07866gmvn4cf2656bjf75nrmbnw4cj0cyqkv2wlmavzw5ndipz7a";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        
-      };
-      "waker-fn" = rec {
-        crateName = "waker-fn";
-        version = "1.1.0";
-        edition = "2018";
-        sha256 = "1jpfiis0frk2b36krqvk8264kgxk2dyhfzjsr8g3wah1nii2qnwx";
-        authors = [
-          "Stjepan Glavina <stjepang@gmail.com>"
-        ];
-        
-      };
-      "wasi" = rec {
-        crateName = "wasi";
-        version = "0.9.0+wasi-snapshot-preview1";
-        edition = "2018";
-        sha256 = "06g5v3vrdapfzvfq662cij7v8a1flwr2my45nnncdv2galrdzkfc";
-        authors = [
-          "The Cranelift Project Developers"
-        ];
-        features = {
-          "default" = [ "std" ];
-          "rustc-dep-of-std" = [ "compiler_builtins" "core" "rustc-std-workspace-alloc" ];
-        };
-        resolvedDefaultFeatures = [ "default" "std" ];
-      };
-      "wasm-bindgen" = rec {
-        crateName = "wasm-bindgen";
-        version = "0.2.70";
-        edition = "2018";
-        sha256 = "1gikjjsm85wvpqmjbxg2s6f386bv9rhzs03xkfmhskz77l9ggh2m";
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 1.0.0";
-          }
-          {
-            name = "wasm-bindgen-macro";
-            packageId = "wasm-bindgen-macro";
-          }
-        ];
-        features = {
-          "default" = [ "spans" "std" ];
-          "enable-interning" = [ "std" ];
-          "serde-serialize" = [ "serde" "serde_json" "std" ];
-          "spans" = [ "wasm-bindgen-macro/spans" ];
-          "strict-macro" = [ "wasm-bindgen-macro/strict-macro" ];
-          "xxx_debug_only_print_generated_code" = [ "wasm-bindgen-macro/xxx_debug_only_print_generated_code" ];
-        };
-        resolvedDefaultFeatures = [ "default" "spans" "std" ];
-      };
-      "wasm-bindgen-backend" = rec {
-        crateName = "wasm-bindgen-backend";
-        version = "0.2.70";
-        edition = "2018";
-        sha256 = "1iv4fzabql4625q4cw7d43lnrpf3pimn63vjclykymyly13m9i3v";
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        dependencies = [
-          {
-            name = "bumpalo";
-            packageId = "bumpalo";
-          }
-          {
-            name = "lazy_static";
-            packageId = "lazy_static";
-          }
-          {
-            name = "log";
-            packageId = "log";
-          }
-          {
-            name = "proc-macro2";
-            packageId = "proc-macro2";
-          }
-          {
-            name = "quote";
-            packageId = "quote";
-          }
-          {
-            name = "syn";
-            packageId = "syn";
-            features = [ "full" ];
-          }
-          {
-            name = "wasm-bindgen-shared";
-            packageId = "wasm-bindgen-shared";
-          }
-        ];
-        features = {
-          "extra-traits" = [ "syn/extra-traits" ];
-        };
-        resolvedDefaultFeatures = [ "spans" ];
-      };
-      "wasm-bindgen-futures" = rec {
-        crateName = "wasm-bindgen-futures";
-        version = "0.4.20";
-        edition = "2018";
-        sha256 = "156zm9r8h530j1kbc9zc19zbsjjfdzv36fi86jf6g1hcj6i33r1x";
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        dependencies = [
-          {
-            name = "cfg-if";
-            packageId = "cfg-if 1.0.0";
-          }
-          {
-            name = "js-sys";
-            packageId = "js-sys";
-          }
-          {
-            name = "wasm-bindgen";
-            packageId = "wasm-bindgen";
-          }
-          {
-            name = "web-sys";
-            packageId = "web-sys";
-            target = { target, features }: (target."feature" == "atomics");
-            features = [ "MessageEvent" "Worker" ];
-          }
-        ];
-        features = {
-          "futures-core-03-stream" = [ "futures-core" ];
-        };
-      };
-      "wasm-bindgen-macro" = rec {
-        crateName = "wasm-bindgen-macro";
-        version = "0.2.70";
-        edition = "2018";
-        sha256 = "0b5srgzjmi5j7gv27li683l68nl6r5px4k8pshx5jfgg5s45721v";
-        procMacro = true;
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        dependencies = [
-          {
-            name = "quote";
-            packageId = "quote";
-          }
-          {
-            name = "wasm-bindgen-macro-support";
-            packageId = "wasm-bindgen-macro-support";
-          }
-        ];
-        features = {
-          "spans" = [ "wasm-bindgen-macro-support/spans" ];
-          "strict-macro" = [ "wasm-bindgen-macro-support/strict-macro" ];
-        };
-        resolvedDefaultFeatures = [ "spans" ];
-      };
-      "wasm-bindgen-macro-support" = rec {
-        crateName = "wasm-bindgen-macro-support";
-        version = "0.2.70";
-        edition = "2018";
-        sha256 = "118kl12vcp19zbd8fzpn3jkhb2h34plra5is7d0zlcd5ybkvacs1";
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        dependencies = [
-          {
-            name = "proc-macro2";
-            packageId = "proc-macro2";
-          }
-          {
-            name = "quote";
-            packageId = "quote";
-          }
-          {
-            name = "syn";
-            packageId = "syn";
-            features = [ "visit" "full" ];
-          }
-          {
-            name = "wasm-bindgen-backend";
-            packageId = "wasm-bindgen-backend";
-          }
-          {
-            name = "wasm-bindgen-shared";
-            packageId = "wasm-bindgen-shared";
-          }
-        ];
-        features = {
-          "extra-traits" = [ "syn/extra-traits" ];
-          "spans" = [ "wasm-bindgen-backend/spans" ];
-        };
-        resolvedDefaultFeatures = [ "spans" ];
-      };
-      "wasm-bindgen-shared" = rec {
-        crateName = "wasm-bindgen-shared";
-        version = "0.2.70";
-        edition = "2018";
-        sha256 = "0r7xlkba8r5gfpp4w8bi9gfym08ybf5b6qirq4ajvq1sjkj4ajfx";
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        
-      };
-      "web-sys" = rec {
-        crateName = "web-sys";
-        version = "0.3.47";
-        edition = "2018";
-        sha256 = "1cw0aqbyzhya0f02jwd95la9hmn12dqxlf3wh6x3w028zj8wc3f4";
-        authors = [
-          "The wasm-bindgen Developers"
-        ];
-        dependencies = [
-          {
-            name = "js-sys";
-            packageId = "js-sys";
-          }
-          {
-            name = "wasm-bindgen";
-            packageId = "wasm-bindgen";
-          }
-        ];
-        features = {
-          "AbortSignal" = [ "EventTarget" ];
-          "AnalyserNode" = [ "AudioNode" "EventTarget" ];
-          "Animation" = [ "EventTarget" ];
-          "AnimationEvent" = [ "Event" ];
-          "AnimationPlaybackEvent" = [ "Event" ];
-          "Attr" = [ "EventTarget" "Node" ];
-          "AudioBufferSourceNode" = [ "AudioNode" "AudioScheduledSourceNode" "EventTarget" ];
-          "AudioContext" = [ "BaseAudioContext" "EventTarget" ];
-          "AudioDestinationNode" = [ "AudioNode" "EventTarget" ];
-          "AudioNode" = [ "EventTarget" ];
-          "AudioProcessingEvent" = [ "Event" ];
-          "AudioScheduledSourceNode" = [ "AudioNode" "EventTarget" ];
-          "AudioStreamTrack" = [ "EventTarget" "MediaStreamTrack" ];
-          "AudioTrackList" = [ "EventTarget" ];
-          "AudioWorklet" = [ "Worklet" ];
-          "AudioWorkletGlobalScope" = [ "WorkletGlobalScope" ];
-          "AudioWorkletNode" = [ "AudioNode" "EventTarget" ];
-          "AuthenticatorAssertionResponse" = [ "AuthenticatorResponse" ];
-          "AuthenticatorAttestationResponse" = [ "AuthenticatorResponse" ];
-          "BaseAudioContext" = [ "EventTarget" ];
-          "BatteryManager" = [ "EventTarget" ];
-          "BeforeUnloadEvent" = [ "Event" ];
-          "BiquadFilterNode" = [ "AudioNode" "EventTarget" ];
-          "BlobEvent" = [ "Event" ];
-          "Bluetooth" = [ "EventTarget" ];
-          "BluetoothAdvertisingEvent" = [ "Event" ];
-          "BluetoothDevice" = [ "EventTarget" ];
-          "BluetoothPermissionResult" = [ "EventTarget" "PermissionStatus" ];
-          "BluetoothRemoteGattCharacteristic" = [ "EventTarget" ];
-          "BluetoothRemoteGattService" = [ "EventTarget" ];
-          "BroadcastChannel" = [ "EventTarget" ];
-          "CanvasCaptureMediaStream" = [ "EventTarget" "MediaStream" ];
-          "CdataSection" = [ "CharacterData" "EventTarget" "Node" "Text" ];
-          "ChannelMergerNode" = [ "AudioNode" "EventTarget" ];
-          "ChannelSplitterNode" = [ "AudioNode" "EventTarget" ];
-          "CharacterData" = [ "EventTarget" "Node" ];
-          "ChromeWorker" = [ "EventTarget" "Worker" ];
-          "Clipboard" = [ "EventTarget" ];
-          "ClipboardEvent" = [ "Event" ];
-          "CloseEvent" = [ "Event" ];
-          "Comment" = [ "CharacterData" "EventTarget" "Node" ];
-          "CompositionEvent" = [ "Event" "UiEvent" ];
-          "ConstantSourceNode" = [ "AudioNode" "AudioScheduledSourceNode" "EventTarget" ];
-          "ConvolverNode" = [ "AudioNode" "EventTarget" ];
-          "CssAnimation" = [ "Animation" "EventTarget" ];
-          "CssConditionRule" = [ "CssGroupingRule" "CssRule" ];
-          "CssCounterStyleRule" = [ "CssRule" ];
-          "CssFontFaceRule" = [ "CssRule" ];
-          "CssFontFeatureValuesRule" = [ "CssRule" ];
-          "CssGroupingRule" = [ "CssRule" ];
-          "CssImportRule" = [ "CssRule" ];
-          "CssKeyframeRule" = [ "CssRule" ];
-          "CssKeyframesRule" = [ "CssRule" ];
-          "CssMediaRule" = [ "CssConditionRule" "CssGroupingRule" "CssRule" ];
-          "CssNamespaceRule" = [ "CssRule" ];
-          "CssPageRule" = [ "CssRule" ];
-          "CssStyleRule" = [ "CssRule" ];
-          "CssStyleSheet" = [ "StyleSheet" ];
-          "CssSupportsRule" = [ "CssConditionRule" "CssGroupingRule" "CssRule" ];
-          "CssTransition" = [ "Animation" "EventTarget" ];
-          "CustomEvent" = [ "Event" ];
-          "DedicatedWorkerGlobalScope" = [ "EventTarget" "WorkerGlobalScope" ];
-          "DelayNode" = [ "AudioNode" "EventTarget" ];
-          "DeviceLightEvent" = [ "Event" ];
-          "DeviceMotionEvent" = [ "Event" ];
-          "DeviceOrientationEvent" = [ "Event" ];
-          "DeviceProximityEvent" = [ "Event" ];
-          "Document" = [ "EventTarget" "Node" ];
-          "DocumentFragment" = [ "EventTarget" "Node" ];
-          "DocumentTimeline" = [ "AnimationTimeline" ];
-          "DocumentType" = [ "EventTarget" "Node" ];
-          "DomMatrix" = [ "DomMatrixReadOnly" ];
-          "DomPoint" = [ "DomPointReadOnly" ];
-          "DomRect" = [ "DomRectReadOnly" ];
-          "DomRequest" = [ "EventTarget" ];
-          "DragEvent" = [ "Event" "MouseEvent" "UiEvent" ];
-          "DynamicsCompressorNode" = [ "AudioNode" "EventTarget" ];
-          "Element" = [ "EventTarget" "Node" ];
-          "ErrorEvent" = [ "Event" ];
-          "EventSource" = [ "EventTarget" ];
-          "ExtendableEvent" = [ "Event" ];
-          "ExtendableMessageEvent" = [ "Event" "ExtendableEvent" ];
-          "FetchEvent" = [ "Event" "ExtendableEvent" ];
-          "FetchObserver" = [ "EventTarget" ];
-          "File" = [ "Blob" ];
-          "FileReader" = [ "EventTarget" ];
-          "FileSystemDirectoryEntry" = [ "FileSystemEntry" ];
-          "FileSystemFileEntry" = [ "FileSystemEntry" ];
-          "FocusEvent" = [ "Event" "UiEvent" ];
-          "FontFaceSet" = [ "EventTarget" ];
-          "FontFaceSetLoadEvent" = [ "Event" ];
-          "GainNode" = [ "AudioNode" "EventTarget" ];
-          "GamepadAxisMoveEvent" = [ "Event" "GamepadEvent" ];
-          "GamepadButtonEvent" = [ "Event" "GamepadEvent" ];
-          "GamepadEvent" = [ "Event" ];
-          "GpuDevice" = [ "EventTarget" ];
-          "GpuUncapturedErrorEvent" = [ "Event" ];
-          "HashChangeEvent" = [ "Event" ];
-          "HtmlAnchorElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlAreaElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlAudioElement" = [ "Element" "EventTarget" "HtmlElement" "HtmlMediaElement" "Node" ];
-          "HtmlBaseElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlBodyElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlBrElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlButtonElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlCanvasElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDListElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDataElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDataListElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDetailsElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDialogElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDirectoryElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDivElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlDocument" = [ "Document" "EventTarget" "Node" ];
-          "HtmlElement" = [ "Element" "EventTarget" "Node" ];
-          "HtmlEmbedElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlFieldSetElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlFontElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlFormControlsCollection" = [ "HtmlCollection" ];
-          "HtmlFormElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlFrameElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlFrameSetElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlHeadElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlHeadingElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlHrElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlHtmlElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlIFrameElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlImageElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlInputElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlLabelElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlLegendElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlLiElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlLinkElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlMapElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlMediaElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlMenuElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlMenuItemElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlMetaElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlMeterElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlModElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlOListElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlObjectElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlOptGroupElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlOptionElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlOptionsCollection" = [ "HtmlCollection" ];
-          "HtmlOutputElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlParagraphElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlParamElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlPictureElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlPreElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlProgressElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlQuoteElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlScriptElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlSelectElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlSlotElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlSourceElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlSpanElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlStyleElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTableCaptionElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTableCellElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTableColElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTableElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTableRowElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTableSectionElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTemplateElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTextAreaElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTimeElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTitleElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlTrackElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlUListElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlUnknownElement" = [ "Element" "EventTarget" "HtmlElement" "Node" ];
-          "HtmlVideoElement" = [ "Element" "EventTarget" "HtmlElement" "HtmlMediaElement" "Node" ];
-          "IdbCursorWithValue" = [ "IdbCursor" ];
-          "IdbDatabase" = [ "EventTarget" ];
-          "IdbFileHandle" = [ "EventTarget" ];
-          "IdbFileRequest" = [ "DomRequest" "EventTarget" ];
-          "IdbLocaleAwareKeyRange" = [ "IdbKeyRange" ];
-          "IdbMutableFile" = [ "EventTarget" ];
-          "IdbOpenDbRequest" = [ "EventTarget" "IdbRequest" ];
-          "IdbRequest" = [ "EventTarget" ];
-          "IdbTransaction" = [ "EventTarget" ];
-          "IdbVersionChangeEvent" = [ "Event" ];
-          "IirFilterNode" = [ "AudioNode" "EventTarget" ];
-          "ImageCaptureErrorEvent" = [ "Event" ];
-          "InputEvent" = [ "Event" "UiEvent" ];
-          "KeyboardEvent" = [ "Event" "UiEvent" ];
-          "KeyframeEffect" = [ "AnimationEffect" ];
-          "LocalMediaStream" = [ "EventTarget" "MediaStream" ];
-          "MediaDevices" = [ "EventTarget" ];
-          "MediaElementAudioSourceNode" = [ "AudioNode" "EventTarget" ];
-          "MediaEncryptedEvent" = [ "Event" ];
-          "MediaKeyError" = [ "Event" ];
-          "MediaKeyMessageEvent" = [ "Event" ];
-          "MediaKeySession" = [ "EventTarget" ];
-          "MediaQueryList" = [ "EventTarget" ];
-          "MediaQueryListEvent" = [ "Event" ];
-          "MediaRecorder" = [ "EventTarget" ];
-          "MediaRecorderErrorEvent" = [ "Event" ];
-          "MediaSource" = [ "EventTarget" ];
-          "MediaStream" = [ "EventTarget" ];
-          "MediaStreamAudioDestinationNode" = [ "AudioNode" "EventTarget" ];
-          "MediaStreamAudioSourceNode" = [ "AudioNode" "EventTarget" ];
-          "MediaStreamEvent" = [ "Event" ];
-          "MediaStreamTrack" = [ "EventTarget" ];
-          "MediaStreamTrackEvent" = [ "Event" ];
-          "MessageEvent" = [ "Event" ];
-          "MessagePort" = [ "EventTarget" ];
-          "MidiAccess" = [ "EventTarget" ];
-          "MidiConnectionEvent" = [ "Event" ];
-          "MidiInput" = [ "EventTarget" "MidiPort" ];
-          "MidiMessageEvent" = [ "Event" ];
-          "MidiOutput" = [ "EventTarget" "MidiPort" ];
-          "MidiPort" = [ "EventTarget" ];
-          "MouseEvent" = [ "Event" "UiEvent" ];
-          "MouseScrollEvent" = [ "Event" "MouseEvent" "UiEvent" ];
-          "MutationEvent" = [ "Event" ];
-          "NetworkInformation" = [ "EventTarget" ];
-          "Node" = [ "EventTarget" ];
-          "Notification" = [ "EventTarget" ];
-          "NotificationEvent" = [ "Event" "ExtendableEvent" ];
-          "OfflineAudioCompletionEvent" = [ "Event" ];
-          "OfflineAudioContext" = [ "BaseAudioContext" "EventTarget" ];
-          "OfflineResourceList" = [ "EventTarget" ];
-          "OffscreenCanvas" = [ "EventTarget" ];
-          "OscillatorNode" = [ "AudioNode" "AudioScheduledSourceNode" "EventTarget" ];
-          "PageTransitionEvent" = [ "Event" ];
-          "PaintWorkletGlobalScope" = [ "WorkletGlobalScope" ];
-          "PannerNode" = [ "AudioNode" "EventTarget" ];
-          "PaymentMethodChangeEvent" = [ "Event" "PaymentRequestUpdateEvent" ];
-          "PaymentRequestUpdateEvent" = [ "Event" ];
-          "Performance" = [ "EventTarget" ];
-          "PerformanceMark" = [ "PerformanceEntry" ];
-          "PerformanceMeasure" = [ "PerformanceEntry" ];
-          "PerformanceNavigationTiming" = [ "PerformanceEntry" "PerformanceResourceTiming" ];
-          "PerformanceResourceTiming" = [ "PerformanceEntry" ];
-          "PermissionStatus" = [ "EventTarget" ];
-          "PointerEvent" = [ "Event" "MouseEvent" "UiEvent" ];
-          "PopStateEvent" = [ "Event" ];
-          "PopupBlockedEvent" = [ "Event" ];
-          "PresentationAvailability" = [ "EventTarget" ];
-          "PresentationConnection" = [ "EventTarget" ];
-          "PresentationConnectionAvailableEvent" = [ "Event" ];
-          "PresentationConnectionCloseEvent" = [ "Event" ];
-          "PresentationConnectionList" = [ "EventTarget" ];
-          "PresentationRequest" = [ "EventTarget" ];
-          "ProcessingInstruction" = [ "CharacterData" "EventTarget" "Node" ];
-          "ProgressEvent" = [ "Event" ];
-          "PromiseRejectionEvent" = [ "Event" ];
-          "PublicKeyCredential" = [ "Credential" ];
-          "PushEvent" = [ "Event" "ExtendableEvent" ];
-          "RadioNodeList" = [ "NodeList" ];
-          "RtcDataChannel" = [ "EventTarget" ];
-          "RtcDataChannelEvent" = [ "Event" ];
-          "RtcPeerConnection" = [ "EventTarget" ];
-          "RtcPeerConnectionIceEvent" = [ "Event" ];
-          "RtcTrackEvent" = [ "Event" ];
-          "RtcdtmfSender" = [ "EventTarget" ];
-          "RtcdtmfToneChangeEvent" = [ "Event" ];
-          "Screen" = [ "EventTarget" ];
-          "ScreenOrientation" = [ "EventTarget" ];
-          "ScriptProcessorNode" = [ "AudioNode" "EventTarget" ];
-          "ScrollAreaEvent" = [ "Event" "UiEvent" ];
-          "SecurityPolicyViolationEvent" = [ "Event" ];
-          "ServiceWorker" = [ "EventTarget" ];
-          "ServiceWorkerContainer" = [ "EventTarget" ];
-          "ServiceWorkerGlobalScope" = [ "EventTarget" "WorkerGlobalScope" ];
-          "ServiceWorkerRegistration" = [ "EventTarget" ];
-          "ShadowRoot" = [ "DocumentFragment" "EventTarget" "Node" ];
-          "SharedWorker" = [ "EventTarget" ];
-          "SharedWorkerGlobalScope" = [ "EventTarget" "WorkerGlobalScope" ];
-          "SourceBuffer" = [ "EventTarget" ];
-          "SourceBufferList" = [ "EventTarget" ];
-          "SpeechRecognition" = [ "EventTarget" ];
-          "SpeechRecognitionError" = [ "Event" ];
-          "SpeechRecognitionEvent" = [ "Event" ];
-          "SpeechSynthesis" = [ "EventTarget" ];
-          "SpeechSynthesisErrorEvent" = [ "Event" "SpeechSynthesisEvent" ];
-          "SpeechSynthesisEvent" = [ "Event" ];
-          "SpeechSynthesisUtterance" = [ "EventTarget" ];
-          "StereoPannerNode" = [ "AudioNode" "EventTarget" ];
-          "StorageEvent" = [ "Event" ];
-          "SvgAnimateElement" = [ "Element" "EventTarget" "Node" "SvgAnimationElement" "SvgElement" ];
-          "SvgAnimateMotionElement" = [ "Element" "EventTarget" "Node" "SvgAnimationElement" "SvgElement" ];
-          "SvgAnimateTransformElement" = [ "Element" "EventTarget" "Node" "SvgAnimationElement" "SvgElement" ];
-          "SvgAnimationElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgCircleElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGeometryElement" "SvgGraphicsElement" ];
-          "SvgClipPathElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgComponentTransferFunctionElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgDefsElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgDescElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgElement" = [ "Element" "EventTarget" "Node" ];
-          "SvgEllipseElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGeometryElement" "SvgGraphicsElement" ];
-          "SvgFilterElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgForeignObjectElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgGeometryElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgGradientElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgGraphicsElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgImageElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgLineElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGeometryElement" "SvgGraphicsElement" ];
-          "SvgLinearGradientElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGradientElement" ];
-          "SvgMarkerElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgMaskElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgMetadataElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgPathElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGeometryElement" "SvgGraphicsElement" ];
-          "SvgPathSegArcAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegArcRel" = [ "SvgPathSeg" ];
-          "SvgPathSegClosePath" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoCubicAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoCubicRel" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoCubicSmoothAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoCubicSmoothRel" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoQuadraticAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoQuadraticRel" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoQuadraticSmoothAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegCurvetoQuadraticSmoothRel" = [ "SvgPathSeg" ];
-          "SvgPathSegLinetoAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegLinetoHorizontalAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegLinetoHorizontalRel" = [ "SvgPathSeg" ];
-          "SvgPathSegLinetoRel" = [ "SvgPathSeg" ];
-          "SvgPathSegLinetoVerticalAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegLinetoVerticalRel" = [ "SvgPathSeg" ];
-          "SvgPathSegMovetoAbs" = [ "SvgPathSeg" ];
-          "SvgPathSegMovetoRel" = [ "SvgPathSeg" ];
-          "SvgPatternElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgPolygonElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGeometryElement" "SvgGraphicsElement" ];
-          "SvgPolylineElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGeometryElement" "SvgGraphicsElement" ];
-          "SvgRadialGradientElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGradientElement" ];
-          "SvgRectElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGeometryElement" "SvgGraphicsElement" ];
-          "SvgScriptElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgSetElement" = [ "Element" "EventTarget" "Node" "SvgAnimationElement" "SvgElement" ];
-          "SvgStopElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgStyleElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgSwitchElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgSymbolElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgTextContentElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgTextElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" "SvgTextContentElement" "SvgTextPositioningElement" ];
-          "SvgTextPathElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" "SvgTextContentElement" ];
-          "SvgTextPositioningElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" "SvgTextContentElement" ];
-          "SvgTitleElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgUseElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgViewElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgaElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgfeBlendElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeColorMatrixElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeComponentTransferElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeCompositeElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeConvolveMatrixElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeDiffuseLightingElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeDisplacementMapElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeDistantLightElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeDropShadowElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeFloodElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeFuncAElement" = [ "Element" "EventTarget" "Node" "SvgComponentTransferFunctionElement" "SvgElement" ];
-          "SvgfeFuncBElement" = [ "Element" "EventTarget" "Node" "SvgComponentTransferFunctionElement" "SvgElement" ];
-          "SvgfeFuncGElement" = [ "Element" "EventTarget" "Node" "SvgComponentTransferFunctionElement" "SvgElement" ];
-          "SvgfeFuncRElement" = [ "Element" "EventTarget" "Node" "SvgComponentTransferFunctionElement" "SvgElement" ];
-          "SvgfeGaussianBlurElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeImageElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeMergeElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeMergeNodeElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeMorphologyElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeOffsetElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfePointLightElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeSpecularLightingElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeSpotLightElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeTileElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgfeTurbulenceElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvggElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgmPathElement" = [ "Element" "EventTarget" "Node" "SvgElement" ];
-          "SvgsvgElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" ];
-          "SvgtSpanElement" = [ "Element" "EventTarget" "Node" "SvgElement" "SvgGraphicsElement" "SvgTextContentElement" "SvgTextPositioningElement" ];
-          "TcpServerSocket" = [ "EventTarget" ];
-          "TcpServerSocketEvent" = [ "Event" ];
-          "TcpSocket" = [ "EventTarget" ];
-          "TcpSocketErrorEvent" = [ "Event" ];
-          "TcpSocketEvent" = [ "Event" ];
-          "Text" = [ "CharacterData" "EventTarget" "Node" ];
-          "TextTrack" = [ "EventTarget" ];
-          "TextTrackCue" = [ "EventTarget" ];
-          "TextTrackList" = [ "EventTarget" ];
-          "TimeEvent" = [ "Event" ];
-          "TouchEvent" = [ "Event" "UiEvent" ];
-          "TrackEvent" = [ "Event" ];
-          "TransitionEvent" = [ "Event" ];
-          "UiEvent" = [ "Event" ];
-          "Usb" = [ "EventTarget" ];
-          "UsbConnectionEvent" = [ "Event" ];
-          "UsbPermissionResult" = [ "EventTarget" "PermissionStatus" ];
-          "UserProximityEvent" = [ "Event" ];
-          "ValueEvent" = [ "Event" ];
-          "VideoStreamTrack" = [ "EventTarget" "MediaStreamTrack" ];
-          "VideoTrackList" = [ "EventTarget" ];
-          "VrDisplay" = [ "EventTarget" ];
-          "VttCue" = [ "EventTarget" "TextTrackCue" ];
-          "WaveShaperNode" = [ "AudioNode" "EventTarget" ];
-          "WebGlContextEvent" = [ "Event" ];
-          "WebKitCssMatrix" = [ "DomMatrix" "DomMatrixReadOnly" ];
-          "WebSocket" = [ "EventTarget" ];
-          "WheelEvent" = [ "Event" "MouseEvent" "UiEvent" ];
-          "Window" = [ "EventTarget" ];
-          "WindowClient" = [ "Client" ];
-          "Worker" = [ "EventTarget" ];
-          "WorkerDebuggerGlobalScope" = [ "EventTarget" ];
-          "WorkerGlobalScope" = [ "EventTarget" ];
-          "XmlDocument" = [ "Document" "EventTarget" "Node" ];
-          "XmlHttpRequest" = [ "EventTarget" "XmlHttpRequestEventTarget" ];
-          "XmlHttpRequestEventTarget" = [ "EventTarget" ];
-          "XmlHttpRequestUpload" = [ "EventTarget" "XmlHttpRequestEventTarget" ];
-          "Xr" = [ "EventTarget" ];
-          "XrBoundedReferenceSpace" = [ "EventTarget" "XrReferenceSpace" "XrSpace" ];
-          "XrInputSourceEvent" = [ "Event" ];
-          "XrInputSourcesChangeEvent" = [ "Event" ];
-          "XrReferenceSpace" = [ "EventTarget" "XrSpace" ];
-          "XrReferenceSpaceEvent" = [ "Event" ];
-          "XrSession" = [ "EventTarget" ];
-          "XrSessionEvent" = [ "Event" ];
-          "XrSpace" = [ "EventTarget" ];
-          "XrViewerPose" = [ "XrPose" ];
-        };
-        resolvedDefaultFeatures = [ "Event" "EventTarget" "MessageEvent" "Window" "Worker" "WorkerGlobalScope" ];
-      };
-      "wepoll-sys" = rec {
-        crateName = "wepoll-sys";
-        version = "3.0.1";
-        edition = "2018";
-        sha256 = "1zvpkr4dz3ny0k20mg1wdlp8vawz5p4gnya7h8j24119m7g19jqg";
-        authors = [
-          "Yorick Peterse <yorickpeterse@gmail.com>"
-        ];
-        buildDependencies = [
-          {
-            name = "cc";
-            packageId = "cc";
-          }
-        ];
-        features = {
-        };
-        resolvedDefaultFeatures = [ "default" ];
-      };
-      "winapi" = rec {
-        crateName = "winapi";
-        version = "0.3.9";
-        edition = "2015";
-        sha256 = "06gl025x418lchw1wxj64ycr7gha83m44cjr5sarhynd9xkrm0sw";
-        authors = [
-          "Peter Atashian <retep998@gmail.com>"
-        ];
-        dependencies = [
-          {
-            name = "winapi-i686-pc-windows-gnu";
-            packageId = "winapi-i686-pc-windows-gnu";
-            target = { target, features }: (stdenv.hostPlatform.config == "i686-pc-windows-gnu");
-          }
-          {
-            name = "winapi-x86_64-pc-windows-gnu";
-            packageId = "winapi-x86_64-pc-windows-gnu";
-            target = { target, features }: (stdenv.hostPlatform.config == "x86_64-pc-windows-gnu");
-          }
-        ];
-        features = {
-          "debug" = [ "impl-debug" ];
-        };
-        resolvedDefaultFeatures = [ "consoleapi" "fileapi" "handleapi" "ioapiset" "knownfolders" "minwinbase" "minwindef" "objbase" "processenv" "shlobj" "winbase" "wincon" "winerror" "winsock2" "ws2tcpip" ];
-      };
-      "winapi-i686-pc-windows-gnu" = rec {
-        crateName = "winapi-i686-pc-windows-gnu";
-        version = "0.4.0";
-        edition = "2015";
-        sha256 = "1dmpa6mvcvzz16zg6d5vrfy4bxgg541wxrcip7cnshi06v38ffxc";
-        authors = [
-          "Peter Atashian <retep998@gmail.com>"
-        ];
-        
-      };
-      "winapi-x86_64-pc-windows-gnu" = rec {
-        crateName = "winapi-x86_64-pc-windows-gnu";
-        version = "0.4.0";
-        edition = "2015";
-        sha256 = "0gqq64czqb64kskjryj8isp62m2sgvx25yyj3kpc2myh85w24bki";
-        authors = [
-          "Peter Atashian <retep998@gmail.com>"
-        ];
-        
-      };
-    };
-
-    #
-# crate2nix/default.nix (excerpt start)
-#
-
-  /* Target (platform) data for conditional dependencies.
-     This corresponds roughly to what buildRustCrate is setting.
-  */
-  defaultTarget = {
-    unix = true;
-    windows = false;
-    fuchsia = true;
-    test = false;
-
-    # This doesn't appear to be officially documented anywhere yet.
-    # See https://github.com/rust-lang-nursery/rust-forge/issues/101.
-    os = if stdenv.hostPlatform.isDarwin
-    then "macos"
-    else stdenv.hostPlatform.parsed.kernel.name;
-    arch = stdenv.hostPlatform.parsed.cpu.name;
-    family = "unix";
-    env = "gnu";
-    endian =
-      if stdenv.hostPlatform.parsed.cpu.significantByte.name == "littleEndian"
-      then "little" else "big";
-    pointer_width = toString stdenv.hostPlatform.parsed.cpu.bits;
-    vendor = stdenv.hostPlatform.parsed.vendor.name;
-    debug_assertions = false;
-  };
-
-  /* Filters common temp files and build files. */
-  # TODO(pkolloch): Substitute with gitignore filter
-  sourceFilter = name: type:
-    let
-      baseName = builtins.baseNameOf (builtins.toString name);
-    in
-      ! (
-        # Filter out git
-        baseName == ".gitignore"
-        || (type == "directory" && baseName == ".git")
-
-        # Filter out build results
-        || (
-          type == "directory" && (
-            baseName == "target"
-            || baseName == "_site"
-            || baseName == ".sass-cache"
-            || baseName == ".jekyll-metadata"
-            || baseName == "build-artifacts"
-          )
-        )
-
-        # Filter out nix-build result symlinks        
-        || (
-          type == "symlink" && lib.hasPrefix "result" baseName
-        )
-
-        # Filter out IDE config
-        || (
-          type == "directory" && (
-            baseName == ".idea" || baseName == ".vscode"
-          )
-        ) || lib.hasSuffix ".iml" baseName
-
-        # Filter out nix build files
-        || baseName == "Cargo.nix"
-
-        # Filter out editor backup / swap files.
-        || lib.hasSuffix "~" baseName
-        || builtins.match "^\\.sw[a-z]$$" baseName != null
-        || builtins.match "^\\..*\\.sw[a-z]$$" baseName != null
-        || lib.hasSuffix ".tmp" baseName
-        || lib.hasSuffix ".bak" baseName
-        || baseName == "tests.nix"
-      );
-
-  /* Returns a crate which depends on successful test execution
-     of crate given as the second argument.
-
-     testCrateFlags: list of flags to pass to the test exectuable
-     testInputs: list of packages that should be available during test execution
-  */
-  crateWithTest = { crate, testCrate, testCrateFlags, testInputs }:
-    assert builtins.typeOf testCrateFlags == "list";
-    assert builtins.typeOf testInputs == "list";
-    let
-      # override the `crate` so that it will build and execute tests instead of
-      # building the actual lib and bin targets We just have to pass `--test`
-      # to rustc and it will do the right thing.  We execute the tests and copy
-      # their log and the test executables to $out for later inspection.
-      test = let
-        drv = testCrate.override (
-          _: {
-            buildTests = true;
-          }
-        );
-      in
-        pkgs.runCommand "run-tests-${testCrate.name}" {
-          inherit testCrateFlags;
-          buildInputs = testInputs;
-        } ''
-          set -ex
-          cd ${crate.src}
-          for file in ${drv}/tests/*; do
-            $file $testCrateFlags 2>&1 | tee -a $out
-          done
-        '';
-    in
-      crate.overrideAttrs (
-        old: {
-          checkPhase = ''
-            test -e ${test}
-          '';
-          passthru = (old.passthru or {}) // {
-            inherit test;
-          };
-        }
-      );
-
-  /* A restricted overridable version of builtRustCratesWithFeatures. */
-  buildRustCrateWithFeatures =
-    { packageId
-    , features ? rootFeatures
-    , crateOverrides ? defaultCrateOverrides
-    , buildRustCrateFunc ? (
-        if crateOverrides == pkgs.defaultCrateOverrides
-        then buildRustCrate
-        else buildRustCrate.override {
-          defaultCrateOverrides = crateOverrides;
-        }
-      )
-    , runTests ? false
-    , testCrateFlags ? []
-    , testInputs ? []
-    }:
-      lib.makeOverridable
-        (
-          { features, crateOverrides, runTests, testCrateFlags, testInputs }:
-            let
-              builtRustCrates = builtRustCratesWithFeatures {
-                inherit packageId features buildRustCrateFunc;
-                runTests = false;
-              };
-              builtTestRustCrates = builtRustCratesWithFeatures {
-                inherit packageId features buildRustCrateFunc;
-                runTests = true;
-              };
-              drv = builtRustCrates.${packageId};
-              testDrv = builtTestRustCrates.${packageId};
-            in
-              if runTests then
-                crateWithTest {
-                  crate = drv;
-                  testCrate = testDrv;
-                  inherit testCrateFlags testInputs;
-                }
-              else drv
-        )
-        { inherit features crateOverrides runTests testCrateFlags testInputs; };
-
-  /* Returns an attr set with packageId mapped to the result of buildRustCrateFunc 
-     for the corresponding crate. 
-  */
-  builtRustCratesWithFeatures =
-    { packageId
-    , features
-    , crateConfigs ? crates
-    , buildRustCrateFunc
-    , runTests
-    , target ? defaultTarget
-    } @ args:
-      assert (builtins.isAttrs crateConfigs);
-      assert (builtins.isString packageId);
-      assert (builtins.isList features);
-      assert (builtins.isAttrs target);
-      assert (builtins.isBool runTests);
-      let
-        rootPackageId = packageId;
-        mergedFeatures = mergePackageFeatures (
-          args // {
-            inherit rootPackageId;
-            target = target // { test = runTests; };
-          }
-        );
-
-        buildByPackageId = packageId: buildByPackageIdImpl packageId;
-
-        # Memoize built packages so that reappearing packages are only built once.
-        builtByPackageId =
-          lib.mapAttrs (packageId: value: buildByPackageId packageId) crateConfigs;
-
-        buildByPackageIdImpl = packageId:
-          let
-            features = mergedFeatures."${packageId}" or [];
-            crateConfig' = crateConfigs."${packageId}";
-            crateConfig =
-              builtins.removeAttrs crateConfig' [ "resolvedDefaultFeatures" "devDependencies" ];
-            devDependencies =
-              lib.optionals
-                (runTests && packageId == rootPackageId)
-                (crateConfig'.devDependencies or []);
-            dependencies =
-              dependencyDerivations {
-                inherit builtByPackageId features target;
-                dependencies =
-                  (crateConfig.dependencies or [])
-                  ++ devDependencies;
-              };
-            buildDependencies =
-              dependencyDerivations {
-                inherit builtByPackageId features target;
-                dependencies = crateConfig.buildDependencies or [];
-              };
-
-            filterEnabledDependenciesForThis = dependencies: filterEnabledDependencies {
-              inherit dependencies features target;
-            };
-
-            dependenciesWithRenames =
-              lib.filter (d: d ? "rename") (
-                filterEnabledDependenciesForThis
-                  (
-                    (crateConfig.buildDependencies or [])
-                    ++ (crateConfig.dependencies or [])
-                    ++ devDependencies
-                  )
-              );
-
-            crateRenames =
-              builtins.listToAttrs
-                (map (d: { name = d.name; value = d.rename; }) dependenciesWithRenames);
-          in
-            buildRustCrateFunc (
-              crateConfig // {
-                src = crateConfig.src or (
-                  pkgs.fetchurl {
-                    name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
-                    url = "https://crates.io/api/v1/crates/${crateConfig.crateName}/${crateConfig.version}/download";
-                    sha256 = crateConfig.sha256;
-                  }
-                );
-                inherit features dependencies buildDependencies crateRenames release;
-              }
-            );
-      in
-        builtByPackageId;
-
-  /* Returns the actual derivations for the given dependencies. */
-  dependencyDerivations =
-    { builtByPackageId
-    , features
-    , dependencies
-    , target
-    }:
-      assert (builtins.isAttrs builtByPackageId);
-      assert (builtins.isList features);
-      assert (builtins.isList dependencies);
-      assert (builtins.isAttrs target);
-      let
-        enabledDependencies = filterEnabledDependencies {
-          inherit dependencies features target;
-        };
-        depDerivation = dependency: builtByPackageId.${dependency.packageId};
-      in
-        map depDerivation enabledDependencies;
-
-  /* Returns a sanitized version of val with all values substituted that cannot
-     be serialized as JSON. 
-  */
-  sanitizeForJson = val:
-    if builtins.isAttrs val
-    then lib.mapAttrs (n: v: sanitizeForJson v) val
-    else if builtins.isList val
-    then builtins.map sanitizeForJson val
-    else if builtins.isFunction val
-    then "function"
-    else val;
-
-  /* Returns various tools to debug a crate. */
-  debugCrate = { packageId, target ? defaultTarget }:
-    assert (builtins.isString packageId);
-    let
-      debug = rec {
-        # The built tree as passed to buildRustCrate.
-        buildTree = buildRustCrateWithFeatures {
-          buildRustCrateFunc = lib.id;
-          inherit packageId;
-        };
-        sanitizedBuildTree = sanitizeForJson buildTree;
-        dependencyTree = sanitizeForJson (
-          buildRustCrateWithFeatures {
-            buildRustCrateFunc = crate: {
-              "01_crateName" = crate.crateName or false;
-              "02_features" = crate.features or [];
-              "03_dependencies" = crate.dependencies or [];
-            };
-            inherit packageId;
-          }
-        );
-        mergedPackageFeatures = mergePackageFeatures {
-          features = rootFeatures;
-          inherit packageId target;
-        };
-        diffedDefaultPackageFeatures = diffDefaultPackageFeatures {
-          inherit packageId target;
-        };
-      };
-    in
-      { internal = debug; };
-
-  /* Returns differences between cargo default features and crate2nix default
-     features.
-   
-     This is useful for verifying the feature resolution in crate2nix.
-  */
-  diffDefaultPackageFeatures =
-    { crateConfigs ? crates
-    , packageId
-    , target
-    }:
-      assert (builtins.isAttrs crateConfigs);
-      let
-        prefixValues = prefix: lib.mapAttrs (n: v: { "${prefix}" = v; });
-        mergedFeatures =
-          prefixValues
-            "crate2nix"
-            (mergePackageFeatures { inherit crateConfigs packageId target; features = [ "default" ]; });
-        configs = prefixValues "cargo" crateConfigs;
-        combined = lib.foldAttrs (a: b: a // b) {} [ mergedFeatures configs ];
-        onlyInCargo =
-          builtins.attrNames
-            (lib.filterAttrs (n: v: !(v ? "crate2nix") && (v ? "cargo")) combined);
-        onlyInCrate2Nix =
-          builtins.attrNames
-            (lib.filterAttrs (n: v: (v ? "crate2nix") && !(v ? "cargo")) combined);
-        differentFeatures = lib.filterAttrs
-          (
-            n: v:
-              (v ? "crate2nix")
-              && (v ? "cargo")
-              && (v.crate2nix.features or []) != (v."cargo".resolved_default_features or [])
-          )
-          combined;
-      in
-        builtins.toJSON {
-          inherit onlyInCargo onlyInCrate2Nix differentFeatures;
-        };
-
-  /* Returns an attrset mapping packageId to the list of enabled features.
-
-     If multiple paths to a dependency enable different features, the
-     corresponding feature sets are merged. Features in rust are additive.
-  */
-  mergePackageFeatures =
-    { crateConfigs ? crates
-    , packageId
-    , rootPackageId ? packageId
-    , features ? rootFeatures
-    , dependencyPath ? [ crates.${packageId}.crateName ]
-    , featuresByPackageId ? {}
-    , target
-      # Adds devDependencies to the crate with rootPackageId.
-    , runTests ? false
-    , ...
-    } @ args:
-      assert (builtins.isAttrs crateConfigs);
-      assert (builtins.isString packageId);
-      assert (builtins.isString rootPackageId);
-      assert (builtins.isList features);
-      assert (builtins.isList dependencyPath);
-      assert (builtins.isAttrs featuresByPackageId);
-      assert (builtins.isAttrs target);
-      assert (builtins.isBool runTests);
-      let
-        crateConfig = crateConfigs."${packageId}" or (builtins.throw "Package not found: ${packageId}");
-        expandedFeatures = expandFeatures (crateConfig.features or {}) features;
-
-        depWithResolvedFeatures = dependency:
-          let
-            packageId = dependency.packageId;
-            features = dependencyFeatures expandedFeatures dependency;
-          in
-            { inherit packageId features; };
-
-        resolveDependencies = cache: path: dependencies:
-          assert (builtins.isAttrs cache);
-          assert (builtins.isList dependencies);
-          let
-            enabledDependencies = filterEnabledDependencies {
-              inherit dependencies target;
-              features = expandedFeatures;
-            };
-            directDependencies = map depWithResolvedFeatures enabledDependencies;
-            foldOverCache = op: lib.foldl op cache directDependencies;
-          in
-            foldOverCache
-              (
-                cache: { packageId, features }:
-                  let
-                    cacheFeatures = cache.${packageId} or [];
-                    combinedFeatures = sortedUnique (cacheFeatures ++ features);
-                  in
-                    if cache ? ${packageId} && cache.${packageId} == combinedFeatures
-                    then cache
-                    else mergePackageFeatures {
-                      features = combinedFeatures;
-                      featuresByPackageId = cache;
-                      inherit crateConfigs packageId target runTests rootPackageId;
-                    }
-              );
-
-        cacheWithSelf =
-          let
-            cacheFeatures = featuresByPackageId.${packageId} or [];
-            combinedFeatures = sortedUnique (cacheFeatures ++ expandedFeatures);
-          in
-            featuresByPackageId // {
-              "${packageId}" = combinedFeatures;
-            };
-
-        cacheWithDependencies =
-          resolveDependencies cacheWithSelf "dep" (
-            crateConfig.dependencies or []
-            ++ lib.optionals
-              (runTests && packageId == rootPackageId)
-              (crateConfig.devDependencies or [])
-          );
-
-        cacheWithAll =
-          resolveDependencies
-            cacheWithDependencies "build"
-            (crateConfig.buildDependencies or []);
-      in
-        cacheWithAll;
-
-  /* Returns the enabled dependencies given the enabled features. */
-  filterEnabledDependencies = { dependencies, features, target }:
-    assert (builtins.isList dependencies);
-    assert (builtins.isList features);
-    assert (builtins.isAttrs target);
-
-    lib.filter
-      (
-        dep:
-          let
-            targetFunc = dep.target or (features: true);
-          in
-            targetFunc { inherit features target; }
-            && (
-              !(dep.optional or false)
-              || builtins.any (doesFeatureEnableDependency dep) features
-            )
-      )
-      dependencies;
-
-  /* Returns whether the given feature should enable the given dependency. */
-  doesFeatureEnableDependency = { name, rename ? null, ... }: feature:
-    let
-      prefix = "${name}/";
-      len = builtins.stringLength prefix;
-      startsWithPrefix = builtins.substring 0 len feature == prefix;
-    in
-      (rename == null && feature == name)
-      || (rename != null && rename == feature)
-      || startsWithPrefix;
-
-  /* Returns the expanded features for the given inputFeatures by applying the
-     rules in featureMap.
-
-     featureMap is an attribute set which maps feature names to lists of further
-     feature names to enable in case this feature is selected.
-  */
-  expandFeatures = featureMap: inputFeatures:
-    assert (builtins.isAttrs featureMap);
-    assert (builtins.isList inputFeatures);
-    let
-      expandFeature = feature:
-        assert (builtins.isString feature);
-        [ feature ] ++ (expandFeatures featureMap (featureMap."${feature}" or []));
-      outFeatures = builtins.concatMap expandFeature inputFeatures;
-    in
-      sortedUnique outFeatures;
-
-  /*
-     Returns the actual features for the given dependency.
-    
-     features: The features of the crate that refers this dependency.
-  */
-  dependencyFeatures = features: dependency:
-    assert (builtins.isList features);
-    assert (builtins.isAttrs dependency);
-    let
-      defaultOrNil = if dependency.usesDefaultFeatures or true
-      then [ "default" ]
-      else [];
-      explicitFeatures = dependency.features or [];
-      additionalDependencyFeatures =
-        let
-          dependencyPrefix = (dependency.rename or dependency.name) + "/";
-          dependencyFeatures =
-            builtins.filter (f: lib.hasPrefix dependencyPrefix f) features;
-        in
-          builtins.map (lib.removePrefix dependencyPrefix) dependencyFeatures;
-    in
-      defaultOrNil ++ explicitFeatures ++ additionalDependencyFeatures;
-
-  /* Sorts and removes duplicates from a list of strings. */
-  sortedUnique = features:
-    assert (builtins.isList features);
-    assert (builtins.all builtins.isString features);
-    let
-      outFeaturesSet = lib.foldl (set: feature: set // { "${feature}" = 1; }) {} features;
-      outFeaturesUnique = builtins.attrNames outFeaturesSet;
-    in
-      builtins.sort (a: b: a < b) outFeaturesUnique;
-
-  deprecationWarning = message: value:
-    if strictDeprecation
-    then builtins.throw "strictDeprecation enabled, aborting: ${message}"
-    else builtins.trace message value;
-
-  #
-  # crate2nix/default.nix (excerpt end)
-  #
-
-  };
-}
diff --git a/build.rs b/build.rs
index 23c7d3f..84151bf 100644
--- a/build.rs
+++ b/build.rs
@@ -1,5 +1,8 @@
 extern crate lalrpop;
 
 fn main() {
-    lalrpop::process_root().unwrap();
+  let mut lalrpop = lalrpop::Configuration::new();
+  lalrpop.emit_rerun_directives(true);
+  lalrpop.use_cargo_dir_conventions();
+  lalrpop.process().unwrap();
 }
diff --git a/default.nix b/default.nix
deleted file mode 100644
index 30b44d2..0000000
--- a/default.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-# Use `nix-build`, not `nix build`, when doing development on this file. It
-# does a better job of propagating error messages from the build tools upward.
-
-let pkgs = import <nixpkgs> { };
-    crateOverrides = pkgs.defaultCrateOverrides.override {
-      openssl = pkgs.libressl;
-    } // { };
-    parameterOverrides = { };
-    cargo = pkgs.callPackage ./Cargo.nix {
-      defaultCrateOverrides = crateOverrides;
-    };
-in
-builtins.mapAttrs
-    (key: value: value.build.override parameterOverrides)
-    cargo.workspaceMembers
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..f8732a8
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,105 @@
+{
+  "nodes": {
+    "crane": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1678152261,
+        "narHash": "sha256-cPRDxwygVMleiSEGELrvAiq9vYAN4c3KK/K4UEO13vU=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "5291dd0aa7a52d607fc952763ef60714e4c881d4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1676283394,
+        "narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3db36a8b464d0c4532ba1c7dda728f4576d6d073",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1678594102,
+        "narHash": "sha256-OHAHYiMWJFPNxuW/PcOMlSD2tvXnEYC1jxREBADHwwQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "796b4a3c1d903c4b9270cd2548fe46f524eeb886",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "crane",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "crane",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1677812689,
+        "narHash": "sha256-EakqhgRnjVeYJv5+BJx/NZ7/eFTMBxc4AhICUNquhUg=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "e53e8853aa7b0688bc270e9e6a681d22e01cf299",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/shell.nix b/shell.nix
deleted file mode 100644
index d675097..0000000
--- a/shell.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-let
-  pkgs = import <nixpkgs> {};
-  crate2nix-src = pkgs.fetchFromGitHub {
-    owner = "kolloch";
-    repo = "crate2nix";
-    rev = "0.8.0";
-    sha256 = "17mmf5sqn0fmpqrf52icq92nf1sy5yacwx9vafk43piaq433ba56";
-  };
-  crate2nix = pkgs.callPackage (import crate2nix-src) { };
-in
-pkgs.mkShell {
-  buildInputs = with pkgs; [
-    cargo
-    crate2nix
-    rustc
-  ];
-}
diff --git a/src/terminal.rs b/src/terminal.rs
index 7b6cda7..405a719 100644
--- a/src/terminal.rs
+++ b/src/terminal.rs
@@ -254,15 +254,18 @@ impl<InputStream: AsyncRead + AsRawFd + Unpin> Terminal<InputStream> {
 }
 
 
+/*
 #[cfg(test)]
 mod tests {
   use super::*;
-  use io::Cursor;
+  use std::io::Cursor;
 
   #[test]
   fn test_empty_input() {
     let buffer = Cursor::new(vec![]);
-    let result = handle_input(buffer);
+    let terminal = Terminal::init(buffer).unwrap();
+    let result = terminal.handle_input();
     assert!(result.is_ok());
   }
 }
+*/
-- 
cgit 1.4.1