Merge remote-tracking branch 'origin/master' into staging-next

4 files changed, 3512 insertions, 2 deletions

diff --git a/pkgs/build-support/replace-dependency.nix b/pkgs/build-support/replace-dependency.nix
index 15ab50bf3974c..01b93c194c391 100644
--- a/pkgs/build-support/replace-dependency.nix
+++ b/pkgs/build-support/replace-dependency.nix
@@ -35,7 +35,7 @@ let
             read ref_path
             if [ "$ref_path" != "$path" ]
             then
-                echo "    (builtins.storePath $ref_path)"
+                echo "    (builtins.storePath (/. + \"$ref_path\"))"
             fi
             count=$(($count - 1))
         done
diff --git a/pkgs/build-support/rust/build-rust-crate/lib.sh b/pkgs/build-support/rust/build-rust-crate/lib.sh
index d4927b025aa87..39f7d53f6f75d 100644
--- a/pkgs/build-support/rust/build-rust-crate/lib.sh
+++ b/pkgs/build-support/rust/build-rust-crate/lib.sh
@@ -16,6 +16,7 @@ build_lib() {
     --out-dir target/lib \
     -L dependency=target/deps \
     --cap-lints allow \
+    $LINK \
     $LIB_RUSTC_OPTS \
     $BUILD_OUT_DIR \
     $EXTRA_BUILD \
@@ -97,7 +98,6 @@ setup_link_paths() {
      if [[ ! -z "$i" ]]; then
        for library in $i; do
          echo "-l $library" >> target/link
-         echo "-l $library" >> target/link.final
        done
      fi
   done
diff --git a/pkgs/build-support/rust/build-rust-crate/test/default.nix b/pkgs/build-support/rust/build-rust-crate/test/default.nix
index 2e0a29ac123a3..a4536a1751c82 100644
--- a/pkgs/build-support/rust/build-rust-crate/test/default.nix
+++ b/pkgs/build-support/rust/build-rust-crate/test/default.nix
@@ -548,6 +548,10 @@ let
       };
     };
     brotliCrates = (callPackage ./brotli-crates.nix {});
+    rcgenCrates = callPackage ./rcgen-crates.nix {
+      # Suppress deprecation warning
+      buildRustCrate = null;
+    };
     tests = lib.mapAttrs (key: value: mkTest (value // lib.optionalAttrs (!value?crateName) { crateName = key; })) cases;
   in tests // rec {
 
@@ -645,6 +649,16 @@ let
     } ''
       test -e ${pkg}/bin/brotli-decompressor && touch $out
     '';
+
+    rcgenTest = let
+      pkg = rcgenCrates.rootCrate.build;
+    in runCommand "run-rcgen-test-cmd" {
+      nativeBuildInputs = [ pkg ];
+    } (if stdenv.hostPlatform == stdenv.buildPlatform then ''
+      ${pkg}/bin/rcgen && touch $out
+    '' else ''
+      test -x '${pkg}/bin/rcgen' && touch $out
+    '');
   };
   test = releaseTools.aggregate {
     name = "buildRustCrate-tests";
diff --git a/pkgs/build-support/rust/build-rust-crate/test/rcgen-crates.nix b/pkgs/build-support/rust/build-rust-crate/test/rcgen-crates.nix
new file mode 100644
index 0000000000000..0f97c9b724bd6
--- /dev/null
+++ b/pkgs/build-support/rust/build-rust-crate/test/rcgen-crates.nix
@@ -0,0 +1,3496 @@
+
+# This file was @generated by crate2nix 0.10.0 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
+, buildRustCrateForPkgs ? if buildRustCrate != null
+    then lib.warn "crate2nix: Passing `buildRustCrate` as argument to Cargo.nix is deprecated. If you don't customize `buildRustCrate`, replace `callPackage ./Cargo.nix {}` by `import ./Cargo.nix { inherit pkgs; }`, and if you need to customize `buildRustCrate`, use `buildRustCrateForPkgs` instead." (_: buildRustCrate)
+    else pkgs: pkgs.buildRustCrate
+  # Deprecated
+, buildRustCrate ? null
+  # 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
+  # Used for conditional compilation based on CPU feature detection.
+, targetFeatures ? []
+  # Whether to perform release builds: longer compile times, faster binaries.
+, release ? true
+  # Additional crate2nix configuration if it exists.
+, crateConfig
+  ? if builtins.pathExists ./crate-config.nix
+    then pkgs.callPackage ./crate-config.nix {}
+    else {}
+}:
+
+rec {
+  #
+  # "public" attributes that we attempt to keep stable with new versions of crate2nix.
+  #
+
+  rootCrate = rec {
+    packageId = "rcgen";
+
+    # 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; };
+  };
+  # Refer your crate build derivation by name here.
+  # You can override the features with
+  # workspaceMembers."${crateName}".build.override { features = [ "default" "feature1" ... ]; }.
+  workspaceMembers = {
+    "rcgen" = rec {
+      packageId = "rcgen";
+      build = internal.buildRustCrateWithFeatures {
+        packageId = "rcgen";
+      };
+
+      # Debug support which might change between releases.
+      # File a bug if you depend on any for non-debug work!
+      debug = internal.debugCrate { inherit packageId; };
+    };
+  };
+
+  # A derivation that joins the outputs of all workspace members together.
+  allWorkspaceMembers = pkgs.symlinkJoin {
+      name = "all-workspace-members";
+      paths =
+        let members = builtins.attrValues workspaceMembers;
+        in builtins.map (m: m.build) members;
+  };
+
+  #
+  # "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 = {
+      "asn1-rs" = rec {
+        crateName = "asn1-rs";
+        version = "0.3.1";
+        edition = "2018";
+        sha256 = "0czsk1nd4dx2k83f7jzkn8klx05wbmblkx1jh51i4c170akhbzrh";
+        authors = [
+          "Pierre Chifflier <chifflier@wzdftpd.net>"
+        ];
+        dependencies = [
+          {
+            name = "asn1-rs-derive";
+            packageId = "asn1-rs-derive";
+          }
+          {
+            name = "asn1-rs-impl";
+            packageId = "asn1-rs-impl";
+          }
+          {
+            name = "displaydoc";
+            packageId = "displaydoc";
+          }
+          {
+            name = "nom";
+            packageId = "nom";
+            usesDefaultFeatures = false;
+            features = [ "std" ];
+          }
+          {
+            name = "num-traits";
+            packageId = "num-traits";
+          }
+          {
+            name = "rusticata-macros";
+            packageId = "rusticata-macros";
+          }
+          {
+            name = "thiserror";
+            packageId = "thiserror";
+          }
+          {
+            name = "time";
+            packageId = "time";
+            optional = true;
+            features = [ "macros" "parsing" "formatting" ];
+          }
+        ];
+        features = {
+          "bigint" = [ "num-bigint" ];
+          "bits" = [ "bitvec" ];
+          "bitvec" = [ "dep:bitvec" ];
+          "cookie-factory" = [ "dep:cookie-factory" ];
+          "datetime" = [ "time" ];
+          "default" = [ "std" ];
+          "num-bigint" = [ "dep:num-bigint" ];
+          "serialize" = [ "cookie-factory" ];
+          "time" = [ "dep:time" ];
+        };
+        resolvedDefaultFeatures = [ "datetime" "default" "std" "time" ];
+      };
+      "asn1-rs-derive" = rec {
+        crateName = "asn1-rs-derive";
+        version = "0.1.0";
+        edition = "2018";
+        sha256 = "1gzf9vab06lk0zjvbr07axx64fndkng2s28bnj27fnwd548pb2yv";
+        procMacro = true;
+        authors = [
+          "Pierre Chifflier <chifflier@wzdftpd.net>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn";
+          }
+          {
+            name = "synstructure";
+            packageId = "synstructure";
+          }
+        ];
+
+      };
+      "asn1-rs-impl" = rec {
+        crateName = "asn1-rs-impl";
+        version = "0.1.0";
+        edition = "2018";
+        sha256 = "1va27bn7qxqp4wanzjlkagnynv6jnrhnwmcky2ahzb1r405p6xr7";
+        procMacro = true;
+        authors = [
+          "Pierre Chifflier <chifflier@wzdftpd.net>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn";
+          }
+        ];
+
+      };
+      "autocfg 0.1.7" = rec {
+        crateName = "autocfg";
+        version = "0.1.7";
+        edition = "2015";
+        sha256 = "1chwgimpx5z7xbag7krr9d8asxfqbh683qhgl9kn3hxk2l0djj8x";
+        authors = [
+          "Josh Stone <cuviper@gmail.com>"
+        ];
+
+      };
+      "autocfg 1.0.1" = rec {
+        crateName = "autocfg";
+        version = "1.0.1";
+        edition = "2015";
+        sha256 = "0jj6i9zn4gjl03kjvziqdji6rwx8ykz8zk2ngpc331z2g3fk3c6d";
+        authors = [
+          "Josh Stone <cuviper@gmail.com>"
+        ];
+
+      };
+      "base64" = rec {
+        crateName = "base64";
+        version = "0.13.0";
+        edition = "2018";
+        sha256 = "1z82g23mbzjgijkpcrilc7nljpxpvpf7zxf6iyiapkgka2ngwkch";
+        authors = [
+          "Alice Maz <alice@alicemaz.com>"
+          "Marshall Pierce <marshall@mpierce.org>"
+        ];
+        features = {
+          "default" = [ "std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "base64ct" = rec {
+        crateName = "base64ct";
+        version = "1.1.1";
+        edition = "2018";
+        sha256 = "0p4was874qc90q2chm2i14m9mn8zmxjis8vaxihd6a2x4aqxkd76";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        features = {
+          "std" = [ "alloc" ];
+        };
+      };
+      "bitflags" = rec {
+        crateName = "bitflags";
+        version = "1.3.2";
+        edition = "2018";
+        sha256 = "12ki6w8gn1ldq7yz9y680llwk5gmrhrzszaa17g1sbrw2r2qvwxy";
+        authors = [
+          "The Rust Project Developers"
+        ];
+        features = {
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "rustc-dep-of-std" = [ "core" "compiler_builtins" ];
+        };
+        resolvedDefaultFeatures = [ "default" ];
+      };
+      "botan" = rec {
+        crateName = "botan";
+        version = "0.8.1";
+        edition = "2018";
+        sha256 = "08bmiyn7c3b0dgx20w6hr28d9jcq7cj78cchr84pc686sb2s41ik";
+        authors = [
+          "Jack Lloyd <jack@randombit.net>"
+        ];
+        dependencies = [
+          {
+            name = "botan-sys";
+            packageId = "botan-sys";
+          }
+          {
+            name = "cty";
+            packageId = "cty";
+          }
+        ];
+        features = {
+          "cstr_core" = [ "dep:cstr_core" ];
+          "no-std" = [ "cstr_core/alloc" ];
+          "vendored" = [ "botan-sys/vendored" ];
+        };
+        resolvedDefaultFeatures = [ "default" "vendored" ];
+      };
+      "botan-src" = rec {
+        crateName = "botan-src";
+        version = "0.21703.0";
+        edition = "2018";
+        sha256 = "0s2ad9q84qsrllfsbj7hjhn7gr3hab9ng6lwzwqmimia6yvja8y8";
+        authors = [
+          "Rodolphe Breard <rodolphe@what.tf>"
+          "Jack Lloyd <jack@randombit.net>"
+        ];
+
+      };
+      "botan-sys" = rec {
+        crateName = "botan-sys";
+        version = "0.8.1";
+        edition = "2015";
+        sha256 = "1m11zblxfanrhl97j7z3ap7n17rr8j0rg91sr7f9j6y2bsniaz1x";
+        authors = [
+          "Jack Lloyd <jack@randombit.net>"
+        ];
+        dependencies = [
+          {
+            name = "cty";
+            packageId = "cty";
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "botan-src";
+            packageId = "botan-src";
+            optional = true;
+          }
+        ];
+        features = {
+          "botan-src" = [ "dep:botan-src" ];
+          "vendored" = [ "botan-src" ];
+        };
+        resolvedDefaultFeatures = [ "botan-src" "default" "vendored" ];
+      };
+      "bumpalo" = rec {
+        crateName = "bumpalo";
+        version = "3.9.1";
+        edition = "2018";
+        sha256 = "1688dv6s0cbj72p9lmll8a02a85dzxvdw2is7pji490zmd35m954";
+        authors = [
+          "Nick Fitzgerald <fitzgen@gmail.com>"
+        ];
+        features = {
+        };
+        resolvedDefaultFeatures = [ "default" ];
+      };
+      "byteorder" = rec {
+        crateName = "byteorder";
+        version = "1.4.3";
+        edition = "2018";
+        sha256 = "0456lv9xi1a5bcm32arknf33ikv76p3fr9yzki4lb2897p2qkh8l";
+        authors = [
+          "Andrew Gallant <jamslam@gmail.com>"
+        ];
+        features = {
+          "default" = [ "std" ];
+        };
+      };
+      "cc" = rec {
+        crateName = "cc";
+        version = "1.0.72";
+        edition = "2018";
+        crateBin = [];
+        sha256 = "1vl50h2qh0nh0iddzj6gd1pnxnxpvwmbfxc30578c1pajmxi7a92";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        features = {
+          "jobserver" = [ "dep:jobserver" ];
+          "parallel" = [ "jobserver" ];
+        };
+      };
+      "cfg-if" = rec {
+        crateName = "cfg-if";
+        version = "1.0.0";
+        edition = "2018";
+        sha256 = "1za0vb97n4brpzpv8lsbnzmq5r8f2b0cpqqr0sy8h5bn751xxwds";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        features = {
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "rustc-dep-of-std" = [ "core" "compiler_builtins" ];
+        };
+      };
+      "const-oid" = rec {
+        crateName = "const-oid";
+        version = "0.6.2";
+        edition = "2018";
+        sha256 = "12vv7csqqjj0x1l5mf51lgqiw76k5c3mb1yzfhfcqysks2j2lvwx";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        features = {
+        };
+      };
+      "crypto-bigint" = rec {
+        crateName = "crypto-bigint";
+        version = "0.2.11";
+        edition = "2018";
+        sha256 = "00qckh65nzb7s7vd60wylw6alxf9g37xh31lirb1qw0l8fxx6fzq";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        dependencies = [
+          {
+            name = "generic-array";
+            packageId = "generic-array";
+            optional = true;
+          }
+          {
+            name = "rand_core";
+            packageId = "rand_core";
+            optional = true;
+          }
+          {
+            name = "subtle";
+            packageId = "subtle";
+            usesDefaultFeatures = false;
+          }
+        ];
+        features = {
+          "default" = [ "rand" ];
+          "generic-array" = [ "dep:generic-array" ];
+          "rand" = [ "rand_core" ];
+          "rand_core" = [ "dep:rand_core" ];
+          "rlp" = [ "dep:rlp" ];
+          "zeroize" = [ "dep:zeroize" ];
+        };
+        resolvedDefaultFeatures = [ "default" "generic-array" "rand" "rand_core" ];
+      };
+      "cty" = rec {
+        crateName = "cty";
+        version = "0.2.2";
+        edition = "2015";
+        sha256 = "0d8z0pbr87wgzqqb2jk5pvj0afzc6d3rb772ach6fijhg6yglrdk";
+        authors = [
+          "Jorge Aparicio <jorge@japaric.io>"
+        ];
+
+      };
+      "data-encoding" = rec {
+        crateName = "data-encoding";
+        version = "2.3.2";
+        edition = "2018";
+        sha256 = "0mvd8bjq5mq50fcf931cff57vwmbsvs1kpxynkzrshli98y3kqiy";
+        authors = [
+          "Julien Cretin <git@ia0.eu>"
+        ];
+        features = {
+          "default" = [ "std" ];
+          "std" = [ "alloc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
+      };
+      "der" = rec {
+        crateName = "der";
+        version = "0.4.5";
+        edition = "2018";
+        sha256 = "1x4k0jln8va1657cghl40l6p7hyvr1ixz71v9cd6imwmgp51rdvr";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        dependencies = [
+          {
+            name = "const-oid";
+            packageId = "const-oid";
+            optional = true;
+          }
+          {
+            name = "crypto-bigint";
+            packageId = "crypto-bigint";
+            optional = true;
+            features = [ "generic-array" ];
+          }
+        ];
+        features = {
+          "bigint" = [ "crypto-bigint" ];
+          "const-oid" = [ "dep:const-oid" ];
+          "crypto-bigint" = [ "dep:crypto-bigint" ];
+          "der_derive" = [ "dep:der_derive" ];
+          "derive" = [ "der_derive" ];
+          "oid" = [ "const-oid" ];
+          "std" = [ "alloc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "bigint" "const-oid" "crypto-bigint" "oid" "std" ];
+      };
+      "der-parser" = rec {
+        crateName = "der-parser";
+        version = "7.0.0";
+        edition = "2018";
+        sha256 = "10kfa2gzl3x20mwgrd43cyi79xgkqxyzcyrh0xylv4apa33qlfgy";
+        authors = [
+          "Pierre Chifflier <chifflier@wzdftpd.net>"
+        ];
+        dependencies = [
+          {
+            name = "asn1-rs";
+            packageId = "asn1-rs";
+          }
+          {
+            name = "displaydoc";
+            packageId = "displaydoc";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "nom";
+            packageId = "nom";
+          }
+          {
+            name = "num-bigint";
+            packageId = "num-bigint";
+            optional = true;
+          }
+          {
+            name = "num-traits";
+            packageId = "num-traits";
+          }
+          {
+            name = "rusticata-macros";
+            packageId = "rusticata-macros";
+          }
+        ];
+        features = {
+          "bigint" = [ "num-bigint" ];
+          "cookie-factory" = [ "dep:cookie-factory" ];
+          "default" = [ "std" ];
+          "num-bigint" = [ "dep:num-bigint" ];
+          "serialize" = [ "std" "cookie-factory" ];
+        };
+        resolvedDefaultFeatures = [ "bigint" "default" "num-bigint" "std" ];
+      };
+      "digest" = rec {
+        crateName = "digest";
+        version = "0.9.0";
+        edition = "2018";
+        sha256 = "0rmhvk33rgvd6ll71z8sng91a52rw14p0drjn1da0mqa138n1pfk";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        dependencies = [
+          {
+            name = "generic-array";
+            packageId = "generic-array";
+          }
+        ];
+        features = {
+          "blobby" = [ "dep:blobby" ];
+          "dev" = [ "blobby" ];
+          "std" = [ "alloc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "std" ];
+      };
+      "displaydoc" = rec {
+        crateName = "displaydoc";
+        version = "0.2.3";
+        edition = "2018";
+        sha256 = "11i8p5snlc1hs4g5q3wiyr75dn276l6kr0si5m7xmfa6y31mvy9v";
+        procMacro = true;
+        authors = [
+          "Jane Lusby <jlusby@yaah.dev>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn";
+          }
+        ];
+        features = {
+          "default" = [ "std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "foreign-types" = rec {
+        crateName = "foreign-types";
+        version = "0.3.2";
+        edition = "2015";
+        sha256 = "1cgk0vyd7r45cj769jym4a6s7vwshvd0z4bqrb92q1fwibmkkwzn";
+        authors = [
+          "Steven Fackler <sfackler@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "foreign-types-shared";
+            packageId = "foreign-types-shared";
+          }
+        ];
+
+      };
+      "foreign-types-shared" = rec {
+        crateName = "foreign-types-shared";
+        version = "0.1.1";
+        edition = "2015";
+        sha256 = "0jxgzd04ra4imjv8jgkmdq59kj8fsz6w4zxsbmlai34h26225c00";
+        authors = [
+          "Steven Fackler <sfackler@gmail.com>"
+        ];
+
+      };
+      "generic-array" = rec {
+        crateName = "generic-array";
+        version = "0.14.5";
+        edition = "2015";
+        sha256 = "00qqhls43bzvyb7s26iw6knvsz3mckbxl3rhaahvypzhqwzd6j7x";
+        libName = "generic_array";
+        authors = [
+          "Bartłomiej Kamiński <fizyk20@gmail.com>"
+          "Aaron Trent <novacrazy@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "typenum";
+            packageId = "typenum";
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "version_check";
+            packageId = "version_check";
+          }
+        ];
+        features = {
+          "serde" = [ "dep:serde" ];
+        };
+      };
+      "getrandom" = rec {
+        crateName = "getrandom";
+        version = "0.2.4";
+        edition = "2018";
+        sha256 = "0k0bdr1dyf4n9fvnkx4fmwxhv4hgnyf55gj86v4m69fln743g3a1";
+        authors = [
+          "The Rand Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "cfg-if";
+            packageId = "cfg-if";
+          }
+          {
+            name = "libc";
+            packageId = "libc";
+            usesDefaultFeatures = false;
+            target = { target, features }: (target."unix" or false);
+          }
+          {
+            name = "wasi";
+            packageId = "wasi";
+            target = { target, features }: (target."os" == "wasi");
+          }
+        ];
+        features = {
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "js" = [ "wasm-bindgen" "js-sys" ];
+          "js-sys" = [ "dep:js-sys" ];
+          "rustc-dep-of-std" = [ "compiler_builtins" "core" "libc/rustc-dep-of-std" "wasi/rustc-dep-of-std" ];
+          "wasm-bindgen" = [ "dep:wasm-bindgen" ];
+        };
+        resolvedDefaultFeatures = [ "std" ];
+      };
+      "itoa" = rec {
+        crateName = "itoa";
+        version = "1.0.1";
+        edition = "2018";
+        sha256 = "0d8wr2qf5b25a04xf10rz9r0pdbjdgb0zaw3xvf8k2sqcz1qzaqs";
+        authors = [
+          "David Tolnay <dtolnay@gmail.com>"
+        ];
+
+      };
+      "js-sys" = rec {
+        crateName = "js-sys";
+        version = "0.3.56";
+        edition = "2018";
+        sha256 = "010g8jkj5avy3xd77i3cprjzzpfa6z9z2ay0fkllqmpx617c53x3";
+        authors = [
+          "The wasm-bindgen Developers"
+        ];
+        dependencies = [
+          {
+            name = "wasm-bindgen";
+            packageId = "wasm-bindgen";
+          }
+        ];
+
+      };
+      "lazy_static" = rec {
+        crateName = "lazy_static";
+        version = "1.4.0";
+        edition = "2015";
+        sha256 = "0in6ikhw8mgl33wjv6q6xfrb5b9jr16q8ygjy803fay4zcisvaz2";
+        authors = [
+          "Marvin Löbel <loebel.marvin@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "spin";
+            packageId = "spin";
+            optional = true;
+          }
+        ];
+        features = {
+          "spin" = [ "dep:spin" ];
+          "spin_no_std" = [ "spin" ];
+        };
+        resolvedDefaultFeatures = [ "spin" "spin_no_std" ];
+      };
+      "libc" = rec {
+        crateName = "libc";
+        version = "0.2.116";
+        edition = "2015";
+        sha256 = "0x6sk17kv2fdsqxlm23bz9x1y79w90k7ylkflk44rgidhy4bspan";
+        authors = [
+          "The Rust Project Developers"
+        ];
+        features = {
+          "default" = [ "std" ];
+          "rustc-dep-of-std" = [ "align" "rustc-std-workspace-core" ];
+          "rustc-std-workspace-core" = [ "dep:rustc-std-workspace-core" ];
+          "use_std" = [ "std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "libm" = rec {
+        crateName = "libm";
+        version = "0.2.1";
+        edition = "2018";
+        sha256 = "0akh56sh51adhagmk9l84dyrlz60gv8ri05xhr13i1b18czkpmy7";
+        authors = [
+          "Jorge Aparicio <jorge@japaric.io>"
+        ];
+        features = {
+          "musl-reference-tests" = [ "rand" ];
+          "rand" = [ "dep:rand" ];
+        };
+        resolvedDefaultFeatures = [ "default" ];
+      };
+      "log" = rec {
+        crateName = "log";
+        version = "0.4.14";
+        edition = "2015";
+        sha256 = "04175hv0v62shd82qydq58a48k3bjijmk54v38zgqlbxqkkbpfai";
+        authors = [
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "cfg-if";
+            packageId = "cfg-if";
+          }
+        ];
+        features = {
+          "kv_unstable" = [ "value-bag" ];
+          "kv_unstable_serde" = [ "kv_unstable_std" "value-bag/serde" "serde" ];
+          "kv_unstable_std" = [ "std" "kv_unstable" "value-bag/error" ];
+          "kv_unstable_sval" = [ "kv_unstable" "value-bag/sval" "sval" ];
+          "serde" = [ "dep:serde" ];
+          "sval" = [ "dep:sval" ];
+          "value-bag" = [ "dep:value-bag" ];
+        };
+      };
+      "memchr" = rec {
+        crateName = "memchr";
+        version = "2.4.1";
+        edition = "2018";
+        sha256 = "0smq8xzd40njqpfzv5mghigj91fzlfrfg842iz8x0wqvw2dw731h";
+        authors = [
+          "Andrew Gallant <jamslam@gmail.com>"
+          "bluss"
+        ];
+        features = {
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "default" = [ "std" ];
+          "libc" = [ "dep:libc" ];
+          "rustc-dep-of-std" = [ "core" "compiler_builtins" ];
+          "use_std" = [ "std" ];
+        };
+        resolvedDefaultFeatures = [ "std" ];
+      };
+      "minimal-lexical" = rec {
+        crateName = "minimal-lexical";
+        version = "0.2.1";
+        edition = "2018";
+        sha256 = "16ppc5g84aijpri4jzv14rvcnslvlpphbszc7zzp6vfkddf4qdb8";
+        authors = [
+          "Alex Huszagh <ahuszagh@gmail.com>"
+        ];
+        features = {
+          "default" = [ "std" ];
+        };
+        resolvedDefaultFeatures = [ "std" ];
+      };
+      "nom" = rec {
+        crateName = "nom";
+        version = "7.1.0";
+        edition = "2018";
+        sha256 = "0281jdx0xcyhjgs1jkj9pii8py1clcpazg41bgz7d71qxzhi278v";
+        authors = [
+          "contact@geoffroycouprie.com"
+        ];
+        dependencies = [
+          {
+            name = "memchr";
+            packageId = "memchr";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "minimal-lexical";
+            packageId = "minimal-lexical";
+            usesDefaultFeatures = false;
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "version_check";
+            packageId = "version_check";
+          }
+        ];
+        features = {
+          "default" = [ "std" ];
+          "std" = [ "alloc" "memchr/std" "minimal-lexical/std" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "std" ];
+      };
+      "num-bigint" = rec {
+        crateName = "num-bigint";
+        version = "0.4.3";
+        edition = "2018";
+        sha256 = "0py73wsa5j4izhd39nkqzqv260r0ma08vy30ky54ld3vkhlbcfpr";
+        authors = [
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "num-integer";
+            packageId = "num-integer";
+            usesDefaultFeatures = false;
+            features = [ "i128" ];
+          }
+          {
+            name = "num-traits";
+            packageId = "num-traits";
+            usesDefaultFeatures = false;
+            features = [ "i128" ];
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "autocfg";
+            packageId = "autocfg 1.0.1";
+          }
+        ];
+        features = {
+          "arbitrary" = [ "dep:arbitrary" ];
+          "default" = [ "std" ];
+          "quickcheck" = [ "dep:quickcheck" ];
+          "rand" = [ "dep:rand" ];
+          "serde" = [ "dep:serde" ];
+          "std" = [ "num-integer/std" "num-traits/std" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "num-bigint-dig" = rec {
+        crateName = "num-bigint-dig";
+        version = "0.7.0";
+        edition = "2015";
+        sha256 = "1004mmipvc7pvaf3kf13i1nqh3vxf789bj72d8wl51y185aywis5";
+        authors = [
+          "dignifiedquire <dignifiedquire@gmail.com>"
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "byteorder";
+            packageId = "byteorder";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "lazy_static";
+            packageId = "lazy_static";
+            usesDefaultFeatures = false;
+            features = [ "spin_no_std" ];
+          }
+          {
+            name = "libm";
+            packageId = "libm";
+          }
+          {
+            name = "num-integer";
+            packageId = "num-integer";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "num-iter";
+            packageId = "num-iter";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "num-traits";
+            packageId = "num-traits";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "rand";
+            packageId = "rand";
+            optional = true;
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "smallvec";
+            packageId = "smallvec";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "zeroize";
+            packageId = "zeroize";
+            optional = true;
+            usesDefaultFeatures = false;
+            features = [ "zeroize_derive" ];
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "autocfg";
+            packageId = "autocfg 0.1.7";
+          }
+        ];
+        devDependencies = [
+          {
+            name = "rand";
+            packageId = "rand";
+            features = [ "small_rng" ];
+          }
+        ];
+        features = {
+          "default" = [ "std" "i128" "u64_digit" ];
+          "i128" = [ "num-integer/i128" "num-traits/i128" ];
+          "prime" = [ "rand/std_rng" ];
+          "rand" = [ "dep:rand" ];
+          "serde" = [ "dep:serde" ];
+          "std" = [ "num-integer/std" "num-traits/std" "smallvec/write" "rand/std" "serde/std" ];
+          "zeroize" = [ "dep:zeroize" ];
+        };
+        resolvedDefaultFeatures = [ "i128" "prime" "rand" "u64_digit" "zeroize" ];
+      };
+      "num-integer" = rec {
+        crateName = "num-integer";
+        version = "0.1.44";
+        edition = "2015";
+        sha256 = "1nq152y3304as1iai95hqz8prqnc94lks1s7q05sfjdmcf56kk6j";
+        authors = [
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "num-traits";
+            packageId = "num-traits";
+            usesDefaultFeatures = false;
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "autocfg";
+            packageId = "autocfg 1.0.1";
+          }
+        ];
+        features = {
+          "default" = [ "std" ];
+          "i128" = [ "num-traits/i128" ];
+          "std" = [ "num-traits/std" ];
+        };
+        resolvedDefaultFeatures = [ "i128" "std" ];
+      };
+      "num-iter" = rec {
+        crateName = "num-iter";
+        version = "0.1.42";
+        edition = "2015";
+        sha256 = "0ndd9wb9qar50fdr16xm3i1zk6h2g9br56nml2n22kd56y1iq0mj";
+        authors = [
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "num-integer";
+            packageId = "num-integer";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "num-traits";
+            packageId = "num-traits";
+            usesDefaultFeatures = false;
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "autocfg";
+            packageId = "autocfg 1.0.1";
+          }
+        ];
+        features = {
+          "default" = [ "std" ];
+          "i128" = [ "num-integer/i128" "num-traits/i128" ];
+          "std" = [ "num-integer/std" "num-traits/std" ];
+        };
+      };
+      "num-traits" = rec {
+        crateName = "num-traits";
+        version = "0.2.14";
+        edition = "2015";
+        sha256 = "144j176s2p76azy2ngk2vkdzgwdc0bc8c93jhki8c9fsbknb2r4s";
+        authors = [
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "libm";
+            packageId = "libm";
+            optional = true;
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "autocfg";
+            packageId = "autocfg 1.0.1";
+          }
+        ];
+        features = {
+          "default" = [ "std" ];
+          "libm" = [ "dep:libm" ];
+        };
+        resolvedDefaultFeatures = [ "default" "i128" "libm" "std" ];
+      };
+      "num_threads" = rec {
+        crateName = "num_threads";
+        version = "0.1.3";
+        edition = "2015";
+        sha256 = "05gvsnv4k6d69iksz47i7fq1r61dj1k1nh4i8xrw7qlkcfx9kflp";
+        authors = [
+          "Jacob Pratt <open-source@jhpratt.dev>"
+        ];
+        dependencies = [
+          {
+            name = "libc";
+            packageId = "libc";
+            target = { target, features }: ((target."os" == "macos") || (target."os" == "freebsd"));
+          }
+        ];
+
+      };
+      "oid-registry" = rec {
+        crateName = "oid-registry";
+        version = "0.4.0";
+        edition = "2018";
+        sha256 = "0akbah3j8231ayrp2l1y5d9zmvbvqcsj0sa6s6dz6h85z8bhgqiq";
+        authors = [
+          "Pierre Chifflier <chifflier@wzdftpd.net>"
+        ];
+        dependencies = [
+          {
+            name = "asn1-rs";
+            packageId = "asn1-rs";
+          }
+        ];
+        features = {
+          "crypto" = [ "kdf" "pkcs1" "pkcs7" "pkcs9" "pkcs12" "nist_algs" "x962" ];
+          "default" = [ "registry" ];
+        };
+        resolvedDefaultFeatures = [ "crypto" "default" "kdf" "nist_algs" "pkcs1" "pkcs12" "pkcs7" "pkcs9" "registry" "x509" "x962" ];
+      };
+      "once_cell" = rec {
+        crateName = "once_cell";
+        version = "1.9.0";
+        edition = "2018";
+        sha256 = "1mfqhrsgi368x92bwnq3vi3p5nv0n1qlrn69gfflhvkfkxfm2cns";
+        authors = [
+          "Aleksey Kladov <aleksey.kladov@gmail.com>"
+        ];
+        features = {
+          "alloc" = [ "race" ];
+          "atomic-polyfill" = [ "dep:atomic-polyfill" ];
+          "default" = [ "std" ];
+          "parking_lot" = [ "dep:parking_lot" ];
+          "std" = [ "alloc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "race" "std" ];
+      };
+      "openssl" = rec {
+        crateName = "openssl";
+        version = "0.10.38";
+        edition = "2018";
+        sha256 = "15baqlphisr1f7ddq11jnrrzz4shdh35kwal24adyc2c4cif4yhc";
+        authors = [
+          "Steven Fackler <sfackler@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "bitflags";
+            packageId = "bitflags";
+          }
+          {
+            name = "cfg-if";
+            packageId = "cfg-if";
+          }
+          {
+            name = "foreign-types";
+            packageId = "foreign-types";
+          }
+          {
+            name = "libc";
+            packageId = "libc";
+          }
+          {
+            name = "once_cell";
+            packageId = "once_cell";
+          }
+          {
+            name = "openssl-sys";
+            packageId = "openssl-sys";
+            rename = "ffi";
+          }
+        ];
+        features = {
+          "vendored" = [ "ffi/vendored" ];
+        };
+      };
+      "openssl-sys" = rec {
+        crateName = "openssl-sys";
+        version = "0.9.72";
+        edition = "2015";
+        sha256 = "1jq3qbcvf16qn71yasdzw54b14n8nz98vr52l1gp60in72f10iky";
+        build = "build/main.rs";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+          "Steven Fackler <sfackler@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "libc";
+            packageId = "libc";
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "autocfg";
+            packageId = "autocfg 1.0.1";
+          }
+          {
+            name = "cc";
+            packageId = "cc";
+          }
+          {
+            name = "pkg-config";
+            packageId = "pkg-config";
+          }
+          {
+            name = "vcpkg";
+            packageId = "vcpkg";
+            target = {target, features}: (target."env" == "msvc");
+          }
+        ];
+        features = {
+          "openssl-src" = [ "dep:openssl-src" ];
+          "vendored" = [ "openssl-src" ];
+        };
+      };
+      "pem" = rec {
+        crateName = "pem";
+        version = "1.0.2";
+        edition = "2018";
+        sha256 = "0iqrvfnm71x9pvff39d5ajwn3gc9glxlv4d4h22max7342db18z9";
+        authors = [
+          "Jonathan Creekmore <jonathan@thecreekmores.org>"
+        ];
+        dependencies = [
+          {
+            name = "base64";
+            packageId = "base64";
+          }
+        ];
+
+      };
+      "pem-rfc7468" = rec {
+        crateName = "pem-rfc7468";
+        version = "0.2.4";
+        edition = "2018";
+        sha256 = "1m1c9jypydzabg4yscplmvff7pdcc8gg4cqg081hnlf03hxkmsc4";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        dependencies = [
+          {
+            name = "base64ct";
+            packageId = "base64ct";
+          }
+        ];
+        features = {
+          "std" = [ "alloc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" ];
+      };
+      "pkcs1" = rec {
+        crateName = "pkcs1";
+        version = "0.2.4";
+        edition = "2018";
+        sha256 = "0b2f1a0lf5h53zrjvcqbxzjhh89gcfa1myhf6z7w10ypg61fwsqi";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        dependencies = [
+          {
+            name = "der";
+            packageId = "der";
+            features = [ "bigint" "oid" ];
+          }
+          {
+            name = "pem-rfc7468";
+            packageId = "pem-rfc7468";
+            optional = true;
+          }
+          {
+            name = "zeroize";
+            packageId = "zeroize";
+            optional = true;
+            usesDefaultFeatures = false;
+            features = [ "alloc" ];
+          }
+        ];
+        features = {
+          "alloc" = [ "der/alloc" "zeroize" ];
+          "pem" = [ "alloc" "pem-rfc7468/alloc" ];
+          "pem-rfc7468" = [ "dep:pem-rfc7468" ];
+          "zeroize" = [ "dep:zeroize" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "pem" "pem-rfc7468" "std" "zeroize" ];
+      };
+      "pkcs8" = rec {
+        crateName = "pkcs8";
+        version = "0.7.6";
+        edition = "2018";
+        sha256 = "0iq46p6fa2b8xy6pj52zpmdy8ya3fg31dj4rc19x1fi69nvgjgpf";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        dependencies = [
+          {
+            name = "der";
+            packageId = "der";
+            features = [ "oid" ];
+          }
+          {
+            name = "pem-rfc7468";
+            packageId = "pem-rfc7468";
+            optional = true;
+          }
+          {
+            name = "pkcs1";
+            packageId = "pkcs1";
+            optional = true;
+            features = [ "alloc" ];
+          }
+          {
+            name = "spki";
+            packageId = "spki";
+          }
+          {
+            name = "zeroize";
+            packageId = "zeroize";
+            optional = true;
+            usesDefaultFeatures = false;
+            features = [ "alloc" ];
+          }
+        ];
+        features = {
+          "3des" = [ "encryption" "pkcs5/3des" ];
+          "alloc" = [ "der/alloc" "zeroize" ];
+          "des-insecure" = [ "encryption" "pkcs5/des-insecure" ];
+          "encryption" = [ "alloc" "pkcs5/alloc" "pkcs5/pbes2" "rand_core" ];
+          "pem" = [ "alloc" "pem-rfc7468/alloc" ];
+          "pem-rfc7468" = [ "dep:pem-rfc7468" ];
+          "pkcs1" = [ "dep:pkcs1" ];
+          "pkcs5" = [ "dep:pkcs5" ];
+          "rand_core" = [ "dep:rand_core" ];
+          "sha1" = [ "encryption" "pkcs5/sha1" ];
+          "std" = [ "alloc" "der/std" ];
+          "zeroize" = [ "dep:zeroize" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "pem" "pem-rfc7468" "pkcs1" "std" "zeroize" ];
+      };
+      "pkg-config" = rec {
+        crateName = "pkg-config";
+        version = "0.3.24";
+        edition = "2015";
+        sha256 = "1ghcyjp5537r7qigmgl3dj62j01arlpddaq93a3i414v3iskz2aq";
+        authors = [
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+
+      };
+      "ppv-lite86" = rec {
+        crateName = "ppv-lite86";
+        version = "0.2.16";
+        edition = "2018";
+        sha256 = "0wkqwnvnfcgqlrahphl45vdlgi2f1bs7nqcsalsllp1y4dp9x7zb";
+        authors = [
+          "The CryptoCorrosion Contributors"
+        ];
+        features = {
+          "default" = [ "std" ];
+        };
+        resolvedDefaultFeatures = [ "simd" "std" ];
+      };
+      "proc-macro2" = rec {
+        crateName = "proc-macro2";
+        version = "1.0.36";
+        edition = "2018";
+        sha256 = "0adh6gvs31x6pfwmygypmzrv1jc7kjq568vsqcfaxk7vhdc2sd67";
+        authors = [
+          "David Tolnay <dtolnay@gmail.com>"
+          "Alex Crichton <alex@alexcrichton.com>"
+        ];
+        dependencies = [
+          {
+            name = "unicode-xid";
+            packageId = "unicode-xid";
+          }
+        ];
+        features = {
+          "default" = [ "proc-macro" ];
+        };
+        resolvedDefaultFeatures = [ "default" "proc-macro" ];
+      };
+      "quote" = rec {
+        crateName = "quote";
+        version = "1.0.15";
+        edition = "2018";
+        sha256 = "0id1q0875pvhkg0mlb5z8gzdm2g2rbbz76bfzhv331lrm2b3wkc6";
+        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" ];
+      };
+      "rand" = rec {
+        crateName = "rand";
+        version = "0.8.4";
+        edition = "2018";
+        sha256 = "1n5wska2fbfj4dsfz8mc0pd0dgjlrb6c9anpk5mwym345rip6x9f";
+        authors = [
+          "The Rand Project Developers"
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "libc";
+            packageId = "libc";
+            optional = true;
+            usesDefaultFeatures = false;
+            target = { target, features }: (target."unix" or false);
+          }
+          {
+            name = "rand_chacha";
+            packageId = "rand_chacha";
+            optional = true;
+            usesDefaultFeatures = false;
+            target = { target, features }: (!(target."os" == "emscripten"));
+          }
+          {
+            name = "rand_core";
+            packageId = "rand_core";
+          }
+          {
+            name = "rand_hc";
+            packageId = "rand_hc";
+            optional = true;
+            target = { target, features }: (target."os" == "emscripten");
+          }
+        ];
+        devDependencies = [
+          {
+            name = "rand_hc";
+            packageId = "rand_hc";
+          }
+        ];
+        features = {
+          "alloc" = [ "rand_core/alloc" ];
+          "default" = [ "std" "std_rng" ];
+          "getrandom" = [ "rand_core/getrandom" ];
+          "libc" = [ "dep:libc" ];
+          "log" = [ "dep:log" ];
+          "packed_simd" = [ "dep:packed_simd" ];
+          "rand_chacha" = [ "dep:rand_chacha" ];
+          "rand_hc" = [ "dep:rand_hc" ];
+          "serde" = [ "dep:serde" ];
+          "serde1" = [ "serde" "rand_core/serde1" ];
+          "simd_support" = [ "packed_simd" ];
+          "std" = [ "rand_core/std" "rand_chacha/std" "alloc" "getrandom" "libc" ];
+          "std_rng" = [ "rand_chacha" "rand_hc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "getrandom" "libc" "rand_chacha" "rand_hc" "std" "std_rng" ];
+      };
+      "rand_chacha" = rec {
+        crateName = "rand_chacha";
+        version = "0.3.1";
+        edition = "2018";
+        sha256 = "123x2adin558xbhvqb8w4f6syjsdkmqff8cxwhmjacpsl1ihmhg6";
+        authors = [
+          "The Rand Project Developers"
+          "The Rust Project Developers"
+          "The CryptoCorrosion Contributors"
+        ];
+        dependencies = [
+          {
+            name = "ppv-lite86";
+            packageId = "ppv-lite86";
+            usesDefaultFeatures = false;
+            features = [ "simd" ];
+          }
+          {
+            name = "rand_core";
+            packageId = "rand_core";
+          }
+        ];
+        features = {
+          "default" = [ "std" ];
+          "serde" = [ "dep:serde" ];
+          "serde1" = [ "serde" ];
+          "std" = [ "ppv-lite86/std" ];
+        };
+        resolvedDefaultFeatures = [ "std" ];
+      };
+      "rand_core" = rec {
+        crateName = "rand_core";
+        version = "0.6.3";
+        edition = "2018";
+        sha256 = "1rxlxc3bpzgwphcg9c9yasvv9idipcg2z2y4j0vlb52jyl418kyk";
+        authors = [
+          "The Rand Project Developers"
+          "The Rust Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "getrandom";
+            packageId = "getrandom";
+            optional = true;
+          }
+        ];
+        features = {
+          "getrandom" = [ "dep:getrandom" ];
+          "serde" = [ "dep:serde" ];
+          "serde1" = [ "serde" ];
+          "std" = [ "alloc" "getrandom" "getrandom/std" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "getrandom" "std" ];
+      };
+      "rand_hc" = rec {
+        crateName = "rand_hc";
+        version = "0.3.1";
+        edition = "2018";
+        sha256 = "1rwpykyvhkxs4jvqdja3mzp9dqaqamzn113cxaigs9z2dmcry7nm";
+        authors = [
+          "The Rand Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "rand_core";
+            packageId = "rand_core";
+          }
+        ];
+
+      };
+      "rcgen" = rec {
+        crateName = "rcgen";
+        version = "0.9.2";
+        edition = "2018";
+        crateBin = [
+          { name = "rcgen"; path = "src/main.rs"; }
+        ];
+        sha256 = "0ppwfl9g504x2qwk7m7mag8c3l70w9mcfha93013nlzqdlw2vynp";
+        authors = [
+          "est31 <MTest31@outlook.com>"
+        ];
+        dependencies = [
+          {
+            name = "pem";
+            packageId = "pem";
+            optional = true;
+          }
+          {
+            name = "ring";
+            packageId = "ring";
+          }
+          {
+            name = "time";
+            packageId = "time";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "x509-parser";
+            packageId = "x509-parser";
+            optional = true;
+            features = [ "verify" ];
+          }
+          {
+            name = "yasna";
+            packageId = "yasna";
+            features = [ "time" "std" ];
+          }
+          {
+            name = "zeroize";
+            packageId = "zeroize";
+            optional = true;
+          }
+        ];
+        devDependencies = [
+          {
+            name = "botan";
+            packageId = "botan";
+            features = [ "vendored" ];
+          }
+          {
+            name = "openssl";
+            packageId = "openssl";
+          }
+          {
+            name = "rand";
+            packageId = "rand";
+          }
+          {
+            name = "rsa";
+            packageId = "rsa";
+          }
+          {
+            name = "webpki";
+            packageId = "webpki";
+            features = [ "std" ];
+          }
+          {
+            name = "x509-parser";
+            packageId = "x509-parser";
+            features = [ "verify" ];
+          }
+        ];
+        features = {
+          "default" = [ "pem" ];
+          "pem" = [ "dep:pem" ];
+          "x509-parser" = [ "dep:x509-parser" ];
+          "zeroize" = [ "dep:zeroize" ];
+        };
+        resolvedDefaultFeatures = [ "default" "pem" "x509-parser" "zeroize" ];
+      };
+      "ring" = rec {
+        crateName = "ring";
+        version = "0.16.20";
+        edition = "2018";
+        sha256 = "1z682xp7v38ayq9g9nkbhhfpj6ygralmlx7wdmsfv8rnw99cylrh";
+        authors = [
+          "Brian Smith <brian@briansmith.org>"
+        ];
+        dependencies = [
+          {
+            name = "libc";
+            packageId = "libc";
+            usesDefaultFeatures = false;
+            target = { target, features }: ((target."os" == "android") || (target."os" == "linux"));
+          }
+          {
+            name = "once_cell";
+            packageId = "once_cell";
+            optional = true;
+            usesDefaultFeatures = false;
+            target = { target, features }: ((target."os" == "android") || (target."os" == "linux"));
+            features = [ "std" ];
+          }
+          {
+            name = "once_cell";
+            packageId = "once_cell";
+            usesDefaultFeatures = false;
+            target = { target, features }: ((target."os" == "dragonfly") || (target."os" == "freebsd") || (target."os" == "illumos") || (target."os" == "netbsd") || (target."os" == "openbsd") || (target."os" == "solaris"));
+            features = [ "std" ];
+          }
+          {
+            name = "spin";
+            packageId = "spin";
+            usesDefaultFeatures = false;
+            target = { target, features }: ((target."arch" == "x86") || (target."arch" == "x86_64") || (((target."arch" == "aarch64") || (target."arch" == "arm")) && ((target."os" == "android") || (target."os" == "fuchsia") || (target."os" == "linux"))));
+          }
+          {
+            name = "untrusted";
+            packageId = "untrusted";
+          }
+          {
+            name = "web-sys";
+            packageId = "web-sys";
+            usesDefaultFeatures = false;
+            target = { target, features }: ((target."arch" == "wasm32") && (target."vendor" == "unknown") && (target."os" == "unknown") && (target."env" == ""));
+            features = [ "Crypto" "Window" ];
+          }
+          {
+            name = "winapi";
+            packageId = "winapi";
+            usesDefaultFeatures = false;
+            target = { target, features }: (target."os" == "windows");
+            features = [ "ntsecapi" "wtypesbase" ];
+          }
+        ];
+        buildDependencies = [
+          {
+            name = "cc";
+            packageId = "cc";
+            usesDefaultFeatures = false;
+          }
+        ];
+        devDependencies = [
+          {
+            name = "libc";
+            packageId = "libc";
+            usesDefaultFeatures = false;
+            target = {target, features}: ((target."unix" or false) || (target."windows" or false));
+          }
+        ];
+        features = {
+          "default" = [ "alloc" "dev_urandom_fallback" ];
+          "dev_urandom_fallback" = [ "once_cell" ];
+          "once_cell" = [ "dep:once_cell" ];
+          "std" = [ "alloc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "dev_urandom_fallback" "once_cell" ];
+      };
+      "rsa" = rec {
+        crateName = "rsa";
+        version = "0.5.0";
+        edition = "2018";
+        sha256 = "039676a4mj0875phdi7vc0bd37hv84dh0dql6fmk8dl2w81jcp70";
+        authors = [
+          "RustCrypto Developers"
+          "dignifiedquire <dignifiedquire@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "byteorder";
+            packageId = "byteorder";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "digest";
+            packageId = "digest";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "lazy_static";
+            packageId = "lazy_static";
+            features = [ "spin_no_std" ];
+          }
+          {
+            name = "num-bigint-dig";
+            packageId = "num-bigint-dig";
+            rename = "num-bigint";
+            usesDefaultFeatures = false;
+            features = [ "i128" "u64_digit" "prime" "zeroize" ];
+          }
+          {
+            name = "num-integer";
+            packageId = "num-integer";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "num-iter";
+            packageId = "num-iter";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "num-traits";
+            packageId = "num-traits";
+            usesDefaultFeatures = false;
+            features = [ "libm" ];
+          }
+          {
+            name = "pkcs1";
+            packageId = "pkcs1";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "pkcs8";
+            packageId = "pkcs8";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "rand";
+            packageId = "rand";
+            usesDefaultFeatures = false;
+            features = [ "std_rng" ];
+          }
+          {
+            name = "subtle";
+            packageId = "subtle";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "zeroize";
+            packageId = "zeroize";
+            features = [ "alloc" "zeroize_derive" ];
+          }
+        ];
+        features = {
+          "alloc" = [ "digest/alloc" "pkcs1/alloc" "pkcs8/alloc" "pkcs8/pkcs1" ];
+          "default" = [ "std" "pem" ];
+          "nightly" = [ "subtle/nightly" "num-bigint/nightly" ];
+          "pem" = [ "alloc" "pkcs1/pem" "pkcs8/pem" ];
+          "pkcs5" = [ "pkcs8/encryption" ];
+          "serde" = [ "num-bigint/serde" "serde_crate" ];
+          "serde_crate" = [ "dep:serde_crate" ];
+          "std" = [ "alloc" "digest/std" "pkcs1/std" "pkcs8/std" "rand/std" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "pem" "std" ];
+      };
+      "rusticata-macros" = rec {
+        crateName = "rusticata-macros";
+        version = "4.0.0";
+        edition = "2018";
+        sha256 = "03dmfxhgwzpm1360iwcpcg3y18ddgya0i0hc599am212pdvj7ib5";
+        authors = [
+          "Pierre Chifflier <chifflier@wzdftpd.net>"
+        ];
+        dependencies = [
+          {
+            name = "nom";
+            packageId = "nom";
+            usesDefaultFeatures = false;
+            features = [ "std" ];
+          }
+        ];
+
+      };
+      "smallvec" = rec {
+        crateName = "smallvec";
+        version = "1.8.0";
+        edition = "2018";
+        sha256 = "10zf4fn63p2d6sx8qap3jvyarcfw563308x3431hd4c34r35gpgj";
+        authors = [
+          "The Servo Project Developers"
+        ];
+        features = {
+          "arbitrary" = [ "dep:arbitrary" ];
+          "const_new" = [ "const_generics" ];
+          "serde" = [ "dep:serde" ];
+        };
+      };
+      "spin" = rec {
+        crateName = "spin";
+        version = "0.5.2";
+        edition = "2015";
+        sha256 = "0b84m6dbzrwf2kxylnw82d3dr8w06av7rfkr8s85fb5f43rwyqvf";
+        authors = [
+          "Mathijs van de Nes <git@mathijs.vd-nes.nl>"
+          "John Ericson <git@JohnEricson.me>"
+        ];
+
+      };
+      "spki" = rec {
+        crateName = "spki";
+        version = "0.4.1";
+        edition = "2018";
+        sha256 = "0ckgkcg6db5y94dqhmyikgn8yrsah6pyf4j197hv1c51bp0s00aw";
+        authors = [
+          "RustCrypto Developers"
+        ];
+        dependencies = [
+          {
+            name = "der";
+            packageId = "der";
+            features = [ "oid" ];
+          }
+        ];
+        features = {
+          "std" = [ "der/std" ];
+        };
+      };
+      "subtle" = rec {
+        crateName = "subtle";
+        version = "2.4.1";
+        edition = "2015";
+        sha256 = "00b6jzh9gzb0h9n25g06nqr90z3xzqppfhhb260s1hjhh4pg7pkb";
+        authors = [
+          "Isis Lovecruft <isis@patternsinthevoid.net>"
+          "Henry de Valence <hdevalence@hdevalence.ca>"
+        ];
+        features = {
+          "default" = [ "std" "i128" ];
+        };
+      };
+      "syn" = rec {
+        crateName = "syn";
+        version = "1.0.86";
+        edition = "2018";
+        sha256 = "0sqwa4nqxzm89nj8xd8sk4iz0hbrw3mb17b6hyc2w2d0zzsb6rca";
+        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" ];
+          "quote" = [ "dep:quote" ];
+          "test" = [ "syn-test-suite/all-features" ];
+        };
+        resolvedDefaultFeatures = [ "clone-impls" "default" "derive" "extra-traits" "full" "parsing" "printing" "proc-macro" "quote" "visit" ];
+      };
+      "synstructure" = rec {
+        crateName = "synstructure";
+        version = "0.12.6";
+        edition = "2018";
+        sha256 = "03r1lydbf3japnlpc4wka7y90pmz1i0danaj3f9a7b431akdlszk";
+        authors = [
+          "Nika Layzell <nika@thelayzells.com>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "syn";
+            packageId = "syn";
+            usesDefaultFeatures = false;
+            features = [ "derive" "parsing" "printing" "clone-impls" "visit" "extra-traits" ];
+          }
+          {
+            name = "unicode-xid";
+            packageId = "unicode-xid";
+          }
+        ];
+        features = {
+          "default" = [ "proc-macro" ];
+          "proc-macro" = [ "proc-macro2/proc-macro" "syn/proc-macro" "quote/proc-macro" ];
+        };
+        resolvedDefaultFeatures = [ "default" "proc-macro" ];
+      };
+      "thiserror" = rec {
+        crateName = "thiserror";
+        version = "1.0.30";
+        edition = "2018";
+        sha256 = "05y4wm29ck8flwq5k1q6nhwh00a3b30cz3xr0qvnbwad5vjsnjw5";
+        authors = [
+          "David Tolnay <dtolnay@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "thiserror-impl";
+            packageId = "thiserror-impl";
+          }
+        ];
+
+      };
+      "thiserror-impl" = rec {
+        crateName = "thiserror-impl";
+        version = "1.0.30";
+        edition = "2018";
+        sha256 = "0jviwmvx6wzawsj6c9msic7h419wmsbjagl9dzhpydkzc8zzscma";
+        procMacro = true;
+        authors = [
+          "David Tolnay <dtolnay@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn";
+          }
+        ];
+
+      };
+      "time" = rec {
+        crateName = "time";
+        version = "0.3.7";
+        edition = "2018";
+        sha256 = "0gbmwlkj15dfhbqvxlzji1ffc1lidblpgg1q3b3378hgyfcbqk00";
+        authors = [
+          "Jacob Pratt <open-source@jhpratt.dev>"
+          "Time contributors"
+        ];
+        dependencies = [
+          {
+            name = "itoa";
+            packageId = "itoa";
+            optional = true;
+          }
+          {
+            name = "libc";
+            packageId = "libc";
+            target = { target, features }: (target."family" == "unix");
+          }
+          {
+            name = "num_threads";
+            packageId = "num_threads";
+            target = { target, features }: (target."family" == "unix");
+          }
+          {
+            name = "time-macros";
+            packageId = "time-macros";
+            optional = true;
+          }
+        ];
+        features = {
+          "default" = [ "std" ];
+          "formatting" = [ "itoa" "std" ];
+          "itoa" = [ "dep:itoa" ];
+          "large-dates" = [ "time-macros/large-dates" ];
+          "local-offset" = [ "std" ];
+          "macros" = [ "time-macros" ];
+          "quickcheck" = [ "quickcheck-dep" "alloc" ];
+          "quickcheck-dep" = [ "dep:quickcheck-dep" ];
+          "rand" = [ "dep:rand" ];
+          "serde" = [ "dep:serde" ];
+          "serde-human-readable" = [ "serde" "formatting" "parsing" ];
+          "serde-well-known" = [ "serde/alloc" "formatting" "parsing" ];
+          "std" = [ "alloc" ];
+          "time-macros" = [ "dep:time-macros" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "formatting" "itoa" "macros" "parsing" "std" "time-macros" ];
+      };
+      "time-macros" = rec {
+        crateName = "time-macros";
+        version = "0.2.3";
+        edition = "2018";
+        sha256 = "1mj7pv8y9j2csrh1l8aabras36pgysbnfy18330srh4g8sihrsr5";
+        procMacro = true;
+        authors = [
+          "Jacob Pratt <open-source@jhpratt.dev>"
+          "Time contributors"
+        ];
+        features = {
+        };
+      };
+      "typenum" = rec {
+        crateName = "typenum";
+        version = "1.15.0";
+        edition = "2018";
+        sha256 = "11yrvz1vd43gqv738yw1v75rzngjbs7iwcgzjy3cq5ywkv2imy6w";
+        build = "build/main.rs";
+        authors = [
+          "Paho Lurie-Gregg <paho@paholg.com>"
+          "Andre Bogus <bogusandre@gmail.com>"
+        ];
+        features = {
+          "scale-info" = [ "dep:scale-info" ];
+          "scale_info" = [ "scale-info/derive" ];
+        };
+      };
+      "unicode-xid" = rec {
+        crateName = "unicode-xid";
+        version = "0.2.2";
+        edition = "2015";
+        sha256 = "1wrkgcw557v311dkdb6n2hrix9dm2qdsb1zpw7pn79l03zb85jwc";
+        authors = [
+          "erick.tryzelaar <erick.tryzelaar@gmail.com>"
+          "kwantam <kwantam@gmail.com>"
+          "Manish Goregaokar <manishsmail@gmail.com>"
+        ];
+        features = {
+        };
+        resolvedDefaultFeatures = [ "default" ];
+      };
+      "untrusted" = rec {
+        crateName = "untrusted";
+        version = "0.7.1";
+        edition = "2018";
+        sha256 = "0jkbqaj9d3v5a91pp3wp9mffvng1nhycx6sh4qkdd9qyr62ccmm1";
+        libPath = "src/untrusted.rs";
+        authors = [
+          "Brian Smith <brian@briansmith.org>"
+        ];
+
+      };
+      "vcpkg" = rec {
+        crateName = "vcpkg";
+        version = "0.2.15";
+        edition = "2015";
+        sha256 = "09i4nf5y8lig6xgj3f7fyrvzd3nlaw4znrihw8psidvv5yk4xkdc";
+        authors = [
+          "Jim McGrath <jimmc2@gmail.com>"
+        ];
+
+      };
+      "version_check" = rec {
+        crateName = "version_check";
+        version = "0.9.4";
+        edition = "2015";
+        sha256 = "0gs8grwdlgh0xq660d7wr80x14vxbizmd8dbp29p2pdncx8lp1s9";
+        authors = [
+          "Sergio Benitez <sb@sergio.bz>"
+        ];
+
+      };
+      "wasi" = rec {
+        crateName = "wasi";
+        version = "0.10.2+wasi-snapshot-preview1";
+        edition = "2018";
+        sha256 = "1ii7nff4y1mpcrxzzvbpgxm7a1nn3szjf1n21jnx37c2g6dbsvzx";
+        authors = [
+          "The Cranelift Project Developers"
+        ];
+        features = {
+          "compiler_builtins" = [ "dep:compiler_builtins" ];
+          "core" = [ "dep:core" ];
+          "default" = [ "std" ];
+          "rustc-dep-of-std" = [ "compiler_builtins" "core" "rustc-std-workspace-alloc" ];
+          "rustc-std-workspace-alloc" = [ "dep:rustc-std-workspace-alloc" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" ];
+      };
+      "wasm-bindgen" = rec {
+        crateName = "wasm-bindgen";
+        version = "0.2.79";
+        edition = "2018";
+        sha256 = "01kc4lj2vlf0ra2w63izrgdlv8p6f8p15086hhyqln6q4dsazw95";
+        authors = [
+          "The wasm-bindgen Developers"
+        ];
+        dependencies = [
+          {
+            name = "cfg-if";
+            packageId = "cfg-if";
+          }
+          {
+            name = "wasm-bindgen-macro";
+            packageId = "wasm-bindgen-macro";
+          }
+        ];
+        features = {
+          "default" = [ "spans" "std" ];
+          "enable-interning" = [ "std" ];
+          "serde" = [ "dep:serde" ];
+          "serde-serialize" = [ "serde" "serde_json" "std" ];
+          "serde_json" = [ "dep:serde_json" ];
+          "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 = "0.2.79";
+        edition = "2018";
+        sha256 = "1jpdrl5jj01961jxhmvj7v25ws928fyfj8ms7izifnhg0ggw08cb";
+        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-macro" = rec {
+        crateName = "wasm-bindgen-macro";
+        version = "0.2.79";
+        edition = "2018";
+        sha256 = "00gdh0dlf2r77mxwh08q0z01vz2z7mvrllmj4gjjx9a0kvb06hig";
+        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 = "0.2.79";
+        edition = "2018";
+        sha256 = "1g1fjqvrkrf3j20z8nxsf60cypxg9dfvpbachl2b53908q6s7a5z";
+        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 = "0.2.79";
+        edition = "2018";
+        sha256 = "18h67l9b9jn06iw9r2p7bh9i0brh24lilcp4f26f4f24bh1qv59x";
+        authors = [
+          "The wasm-bindgen Developers"
+        ];
+
+      };
+      "web-sys" = rec {
+        crateName = "web-sys";
+        version = "0.3.56";
+        edition = "2018";
+        sha256 = "1sxqmwq773ss5m6vz7z95fdm6bqlix0s2awsy0j5gllxy8cv6q60";
+        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" ];
+          "Hid" = [ "EventTarget" ];
+          "HidConnectionEvent" = [ "Event" ];
+          "HidDevice" = [ "EventTarget" ];
+          "HidInputReportEvent" = [ "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" ];
+          "WakeLockSentinel" = [ "EventTarget" ];
+          "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 = [ "Crypto" "EventTarget" "Window" ];
+      };
+      "webpki" = rec {
+        crateName = "webpki";
+        version = "0.22.0";
+        edition = "2018";
+        sha256 = "1gd1gxip5kgdwmrvhj5gjxij2mgg2mavq1ych4q1h272ja0xg5gh";
+        authors = [
+          "Brian Smith <brian@briansmith.org>"
+        ];
+        dependencies = [
+          {
+            name = "ring";
+            packageId = "ring";
+            usesDefaultFeatures = false;
+          }
+          {
+            name = "untrusted";
+            packageId = "untrusted";
+          }
+        ];
+        features = {
+          "alloc" = [ "ring/alloc" ];
+          "std" = [ "alloc" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "std" ];
+      };
+      "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 = [ "ntsecapi" "wtypesbase" ];
+      };
+      "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>"
+        ];
+
+      };
+      "x509-parser" = rec {
+        crateName = "x509-parser";
+        version = "0.13.0";
+        edition = "2018";
+        sha256 = "0f3fqbv92q3a3s51md94sw3vgzs934agl4ii5a6ym364mkdlpwg5";
+        authors = [
+          "Pierre Chifflier <chifflier@wzdftpd.net>"
+        ];
+        dependencies = [
+          {
+            name = "asn1-rs";
+            packageId = "asn1-rs";
+            features = [ "datetime" ];
+          }
+          {
+            name = "base64";
+            packageId = "base64";
+          }
+          {
+            name = "data-encoding";
+            packageId = "data-encoding";
+          }
+          {
+            name = "der-parser";
+            packageId = "der-parser";
+            features = [ "bigint" ];
+          }
+          {
+            name = "lazy_static";
+            packageId = "lazy_static";
+          }
+          {
+            name = "nom";
+            packageId = "nom";
+          }
+          {
+            name = "oid-registry";
+            packageId = "oid-registry";
+            features = [ "crypto" "x509" ];
+          }
+          {
+            name = "ring";
+            packageId = "ring";
+            optional = true;
+          }
+          {
+            name = "rusticata-macros";
+            packageId = "rusticata-macros";
+          }
+          {
+            name = "thiserror";
+            packageId = "thiserror";
+          }
+          {
+            name = "time";
+            packageId = "time";
+            features = [ "formatting" ];
+          }
+        ];
+        features = {
+          "ring" = [ "dep:ring" ];
+          "verify" = [ "ring" ];
+        };
+        resolvedDefaultFeatures = [ "default" "ring" "verify" ];
+      };
+      "yasna" = rec {
+        crateName = "yasna";
+        version = "0.5.0";
+        edition = "2018";
+        sha256 = "0k1gk11hq4rwlppv9f50bz8bnmgr73r66idpp7rybly96si38v9l";
+        authors = [
+          "Masaki Hara <ackie.h.gmai@gmail.com>"
+        ];
+        dependencies = [
+          {
+            name = "time";
+            packageId = "time";
+            optional = true;
+            usesDefaultFeatures = false;
+            features = [ "std" ];
+          }
+        ];
+        features = {
+          "bit-vec" = [ "dep:bit-vec" ];
+          "num-bigint" = [ "dep:num-bigint" ];
+          "time" = [ "dep:time" ];
+        };
+        resolvedDefaultFeatures = [ "default" "std" "time" ];
+      };
+      "zeroize" = rec {
+        crateName = "zeroize";
+        version = "1.4.3";
+        edition = "2018";
+        sha256 = "068nvl3n5hk6lfn5y24grf2c7anzzqfzjjccscq3md7rqp79v3fn";
+        authors = [
+          "The RustCrypto Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "zeroize_derive";
+            packageId = "zeroize_derive";
+            optional = true;
+          }
+        ];
+        features = {
+          "default" = [ "alloc" ];
+          "zeroize_derive" = [ "dep:zeroize_derive" ];
+        };
+        resolvedDefaultFeatures = [ "alloc" "default" "zeroize_derive" ];
+      };
+      "zeroize_derive" = rec {
+        crateName = "zeroize_derive";
+        version = "1.3.1";
+        edition = "2018";
+        sha256 = "1nzdqyryjnqcrqz0vhddpkd8sybhn0bd8rbd6l33rdhhxwzz3s41";
+        procMacro = true;
+        authors = [
+          "The RustCrypto Project Developers"
+        ];
+        dependencies = [
+          {
+            name = "proc-macro2";
+            packageId = "proc-macro2";
+          }
+          {
+            name = "quote";
+            packageId = "quote";
+          }
+          {
+            name = "syn";
+            packageId = "syn";
+          }
+          {
+            name = "synstructure";
+            packageId = "synstructure";
+          }
+        ];
+
+      };
+    };
+
+    #
+# 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, testPreRun, testPostRun }:
+    assert builtins.typeOf testCrateFlags == "list";
+    assert builtins.typeOf testInputs == "list";
+    assert builtins.typeOf testPreRun == "string";
+    assert builtins.typeOf testPostRun == "string";
+    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 $out for later inspection.
+      test =
+        let
+          drv = testCrate.override
+            (
+              _: {
+                buildTests = true;
+              }
+            );
+          # If the user hasn't set any pre/post commands, we don't want to
+          # insert empty lines. This means that any existing users of crate2nix
+          # don't get a spurious rebuild unless they set these explicitly.
+          testCommand = pkgs.lib.concatStringsSep "\n"
+            (pkgs.lib.filter (s: s != "") [
+              testPreRun
+              "$f $testCrateFlags 2>&1 | tee -a $out"
+              testPostRun
+            ]);
+        in
+        pkgs.runCommand "run-tests-${testCrate.name}"
+          {
+            inherit testCrateFlags;
+            buildInputs = testInputs;
+          } ''
+          set -ex
+
+          export RUST_BACKTRACE=1
+
+          # recreate a file hierarchy as when running tests with cargo
+
+          # the source for test data
+          ${pkgs.xorg.lndir}/bin/lndir ${crate.src}
+
+          # build outputs
+          testRoot=target/debug
+          mkdir -p $testRoot
+
+          # executables of the crate
+          # we copy to prevent std::env::current_exe() to resolve to a store location
+          for i in ${crate}/bin/*; do
+            cp "$i" "$testRoot"
+          done
+          chmod +w -R .
+
+          # test harness executables are suffixed with a hash, like cargo does
+          # this allows to prevent name collision with the main
+          # executables of the crate
+          hash=$(basename $out)
+          for file in ${drv}/tests/*; do
+            f=$testRoot/$(basename $file)-$hash
+            cp $file $f
+            ${testCommand}
+          done
+        '';
+    in
+    pkgs.runCommand "${crate.name}-linked"
+      {
+        inherit (crate) outputs crateName;
+        passthru = (crate.passthru or { }) // {
+          inherit test;
+        };
+      } ''
+      echo tested by ${test}
+      ${lib.concatMapStringsSep "\n" (output: "ln -s ${crate.${output}} ${"$"}${output}") crate.outputs}
+    '';
+
+  /* A restricted overridable version of builtRustCratesWithFeatures. */
+  buildRustCrateWithFeatures =
+    { packageId
+    , features ? rootFeatures
+    , crateOverrides ? defaultCrateOverrides
+    , buildRustCrateForPkgsFunc ? null
+    , runTests ? false
+    , testCrateFlags ? [ ]
+    , testInputs ? [ ]
+      # Any command to run immediatelly before a test is executed.
+    , testPreRun ? ""
+      # Any command run immediatelly after a test is executed.
+    , testPostRun ? ""
+    }:
+    lib.makeOverridable
+      (
+        { features
+        , crateOverrides
+        , runTests
+        , testCrateFlags
+        , testInputs
+        , testPreRun
+        , testPostRun
+        }:
+        let
+          buildRustCrateForPkgsFuncOverriden =
+            if buildRustCrateForPkgsFunc != null
+            then buildRustCrateForPkgsFunc
+            else
+              (
+                if crateOverrides == pkgs.defaultCrateOverrides
+                then buildRustCrateForPkgs
+                else
+                  pkgs: (buildRustCrateForPkgs pkgs).override {
+                    defaultCrateOverrides = crateOverrides;
+                  }
+              );
+          builtRustCrates = builtRustCratesWithFeatures {
+            inherit packageId features;
+            buildRustCrateForPkgsFunc = buildRustCrateForPkgsFuncOverriden;
+            runTests = false;
+          };
+          builtTestRustCrates = builtRustCratesWithFeatures {
+            inherit packageId features;
+            buildRustCrateForPkgsFunc = buildRustCrateForPkgsFuncOverriden;
+            runTests = true;
+          };
+          drv = builtRustCrates.crates.${packageId};
+          testDrv = builtTestRustCrates.crates.${packageId};
+          derivation =
+            if runTests then
+              crateWithTest
+                {
+                  crate = drv;
+                  testCrate = testDrv;
+                  inherit testCrateFlags testInputs testPreRun testPostRun;
+                }
+            else drv;
+        in
+        derivation
+      )
+      { inherit features crateOverrides runTests testCrateFlags testInputs testPreRun testPostRun; };
+
+  /* Returns an attr set with packageId mapped to the result of buildRustCrateForPkgsFunc
+    for the corresponding crate.
+  */
+  builtRustCratesWithFeatures =
+    { packageId
+    , features
+    , crateConfigs ? crates
+    , buildRustCrateForPkgsFunc
+    , runTests
+    , target ? defaultTarget
+    } @ args:
+      assert (builtins.isAttrs crateConfigs);
+      assert (builtins.isString packageId);
+      assert (builtins.isList features);
+      assert (builtins.isAttrs target);
+      assert (builtins.isBool runTests);
+      let
+        rootPackageId = packageId;
+        mergedFeatures = mergePackageFeatures
+          (
+            args // {
+              inherit rootPackageId;
+              target = target // { test = runTests; };
+            }
+          );
+        # Memoize built packages so that reappearing packages are only built once.
+        builtByPackageIdByPkgs = mkBuiltByPackageIdByPkgs pkgs;
+        mkBuiltByPackageIdByPkgs = pkgs:
+          let
+            self = {
+              crates = lib.mapAttrs (packageId: value: buildByPackageIdForPkgsImpl self pkgs packageId) crateConfigs;
+              build = mkBuiltByPackageIdByPkgs pkgs.buildPackages;
+            };
+          in
+          self;
+        buildByPackageIdForPkgsImpl = self: pkgs: packageId:
+          let
+            features = mergedFeatures."${packageId}" or [ ];
+            crateConfig' = crateConfigs."${packageId}";
+            crateConfig =
+              builtins.removeAttrs crateConfig' [ "resolvedDefaultFeatures" "devDependencies" ];
+            devDependencies =
+              lib.optionals
+                (runTests && packageId == rootPackageId)
+                (crateConfig'.devDependencies or [ ]);
+            dependencies =
+              dependencyDerivations {
+                inherit features target;
+                buildByPackageId = depPackageId:
+                  # proc_macro crates must be compiled for the build architecture
+                  if crateConfigs.${depPackageId}.procMacro or false
+                  then self.build.crates.${depPackageId}
+                  else self.crates.${depPackageId};
+                dependencies =
+                  (crateConfig.dependencies or [ ])
+                  ++ devDependencies;
+              };
+            buildDependencies =
+              dependencyDerivations {
+                inherit features target;
+                buildByPackageId = depPackageId:
+                  self.build.crates.${depPackageId};
+                dependencies = crateConfig.buildDependencies or [ ];
+              };
+            filterEnabledDependenciesForThis = dependencies: filterEnabledDependencies {
+              inherit dependencies features target;
+            };
+            dependenciesWithRenames =
+              lib.filter (d: d ? "rename")
+                (
+                  filterEnabledDependenciesForThis
+                    (
+                      (crateConfig.buildDependencies or [ ])
+                      ++ (crateConfig.dependencies or [ ])
+                      ++ devDependencies
+                    )
+                );
+            # Crate renames have the form:
+            #
+            # {
+            #    crate_name = [
+            #       { version = "1.2.3"; rename = "crate_name01"; }
+            #    ];
+            #    # ...
+            # }
+            crateRenames =
+              let
+                grouped =
+                  lib.groupBy
+                    (dependency: dependency.name)
+                    dependenciesWithRenames;
+                versionAndRename = dep:
+                  let
+                    package = crateConfigs."${dep.packageId}";
+                  in
+                  { inherit (dep) rename; version = package.version; };
+              in
+              lib.mapAttrs (name: choices: builtins.map versionAndRename choices) grouped;
+          in
+          buildRustCrateForPkgsFunc pkgs
+            (
+              crateConfig // {
+                src = crateConfig.src or (
+                  pkgs.fetchurl rec {
+                    name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz";
+                    # https://www.pietroalbini.org/blog/downloading-crates-io/
+                    # Not rate-limited, CDN URL.
+                    url = "https://static.crates.io/crates/${crateConfig.crateName}/${crateConfig.crateName}-${crateConfig.version}.crate";
+                    sha256 =
+                      assert (lib.assertMsg (crateConfig ? sha256) "Missing sha256 for ${name}");
+                      crateConfig.sha256;
+                  }
+                );
+                extraRustcOpts = lib.lists.optional (targetFeatures != [ ]) "-C target-feature=${lib.concatMapStringsSep "," (x: "+${x}") targetFeatures}";
+                inherit features dependencies buildDependencies crateRenames release;
+              }
+            );
+      in
+      builtByPackageIdByPkgs;
+
+  /* Returns the actual derivations for the given dependencies. */
+  dependencyDerivations =
+    { buildByPackageId
+    , features
+    , dependencies
+    , target
+    }:
+      assert (builtins.isList features);
+      assert (builtins.isList dependencies);
+      assert (builtins.isAttrs target);
+      let
+        enabledDependencies = filterEnabledDependencies {
+          inherit dependencies features target;
+        };
+        depDerivation = dependency: buildByPackageId 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 {
+          buildRustCrateForPkgsFunc = _: lib.id;
+          inherit packageId;
+        };
+        sanitizedBuildTree = sanitizeForJson buildTree;
+        dependencyTree = sanitizeForJson
+          (
+            buildRustCrateWithFeatures {
+              buildRustCrateForPkgsFunc = _: 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: ${packageId}");
+        expandedFeatures = expandFeatures (crateConfig.features or { }) features;
+        enabledFeatures = enableFeatures (crateConfig.dependencies or [ ]) expandedFeatures;
+        depWithResolvedFeatures = dependency:
+          let
+            packageId = dependency.packageId;
+            features = dependencyFeatures enabledFeatures dependency;
+          in
+          { inherit packageId features; };
+        resolveDependencies = cache: path: dependencies:
+          assert (builtins.isAttrs cache);
+          assert (builtins.isList dependencies);
+          let
+            enabledDependencies = filterEnabledDependencies {
+              inherit dependencies target;
+              features = enabledFeatures;
+            };
+            directDependencies = map depWithResolvedFeatures enabledDependencies;
+            foldOverCache = op: lib.foldl op cache directDependencies;
+          in
+          foldOverCache
+            (
+              cache: { packageId, features }:
+                let
+                  cacheFeatures = cache.${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.${packageId} or [ ];
+            combinedFeatures = sortedUnique (cacheFeatures ++ enabledFeatures);
+          in
+          featuresByPackageId // {
+            "${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 = dependency: feature:
+    let
+      name = dependency.rename or dependency.name;
+      prefix = "${name}/";
+      len = builtins.stringLength prefix;
+      startsWithPrefix = builtins.substring 0 len feature == prefix;
+    in
+    feature == name || startsWithPrefix;
+
+  /* Returns the expanded features for the given inputFeatures by applying the
+    rules in featureMap.
+
+    featureMap is an attribute set which maps feature names to lists of further
+    feature names to enable in case this feature is selected.
+  */
+  expandFeatures = featureMap: inputFeatures:
+    assert (builtins.isAttrs featureMap);
+    assert (builtins.isList inputFeatures);
+    let
+      expandFeature = feature:
+        assert (builtins.isString feature);
+        [ feature ] ++ (expandFeatures featureMap (featureMap."${feature}" or [ ]));
+      outFeatures = lib.concatMap expandFeature inputFeatures;
+    in
+    sortedUnique outFeatures;
+
+  /* This function adds optional dependencies as features if they are enabled
+    indirectly by dependency features. This function mimics Cargo's behavior
+    described in a note at:
+    https://doc.rust-lang.org/nightly/cargo/reference/features.html#dependency-features
+  */
+  enableFeatures = dependencies: features:
+    assert (builtins.isList features);
+    assert (builtins.isList dependencies);
+    let
+      additionalFeatures = lib.concatMap
+        (
+          dependency:
+            assert (builtins.isAttrs dependency);
+            let
+              enabled = builtins.any (doesFeatureEnableDependency dependency) features;
+            in
+            if (dependency.optional or false) && enabled
+            then [ (dependency.rename or dependency.name) ]
+            else [ ]
+        )
+        dependencies;
+    in
+    sortedUnique (features ++ additionalFeatures);
+
+  /*
+    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)
+  #
+  };
+}
+