libchallenge-bypass-ristretto-ffi.nix

# This file was @generated by crate2nix 0.10.0 with the command:
#   "generate" "--cargo-toml" "/home/exarkun/Work/PrivateStorage/challenge-bypass-ristretto-ffi/Cargo.toml"
# 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 = "challenge-bypass-ristretto-ffi";

    # 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 = {
    "challenge-bypass-ristretto-ffi" = rec {
      packageId = "challenge-bypass-ristretto-ffi";
      build = internal.buildRustCrateWithFeatures {
        packageId = "challenge-bypass-ristretto-ffi";
      };

      # 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 = {
      "base64 0.13.0" = 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" ];
      };
      "base64 0.9.3" = rec {
        crateName = "base64";
        version = "0.9.3";
        edition = "2015";
        sha256 = "0hs62r35bgxslawyrn1vp9rmvrkkm76fqv0vqcwd048vs876r7a8";
        authors = [
          "Alice Maz <alice@alicemaz.com>"
          "Marshall Pierce <marshall@mpierce.org>"
        ];
        dependencies = [
          {
            name = "byteorder";
            packageId = "byteorder";
          }
          {
            name = "safemem";
            packageId = "safemem";
          }
        ];

      };
      "block-buffer" = rec {
        crateName = "block-buffer";
        version = "0.9.0";
        edition = "2018";
        sha256 = "1r4pf90s7d7lj1wdjhlnqa26vvbm6pnc33z138lxpnp9srpi2lj1";
        authors = [
          "RustCrypto Developers"
        ];
        dependencies = [
          {
            name = "generic-array";
            packageId = "generic-array";
          }
        ];
        features = {
          "block-padding" = [ "dep:block-padding" ];
        };
      };
      "byteorder" = rec {
        crateName = "byteorder";
        version = "1.4.3";
        edition = "2018";
        sha256 = "0456lv9xi1a5bcm32arknf33ikv76p3fr9yzki4lb2897p2qkh8l";
        authors = [
          "Andrew Gallant <jamslam@gmail.com>"
        ];
        features = {
          "default" = [ "std" ];
        };
        resolvedDefaultFeatures = [ "default" "i128" "std" ];
      };
      "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" ];
        };
      };
      "challenge-bypass-ristretto" = rec {
        crateName = "challenge-bypass-ristretto";
        version = "1.0.1";
        edition = "2018";
        sha256 = "146g14mnli3qibyqgw41cc4yhi0gwlspxm5m090knsg2kx9qnr8j";
        authors = [
          "eV <ev@7pr.xyz>"
        ];
        dependencies = [
          {
            name = "base64";
            packageId = "base64 0.13.0";
            optional = true;
          }
          {
            name = "crypto-mac";
            packageId = "crypto-mac";
          }
          {
            name = "curve25519-dalek";
            packageId = "curve25519-dalek";
            usesDefaultFeatures = false;
          }
          {
            name = "digest";
            packageId = "digest";
          }
          {
            name = "hmac";
            packageId = "hmac";
          }
          {
            name = "rand";
            packageId = "rand";
            usesDefaultFeatures = false;
          }
          {
            name = "rand_chacha";
            packageId = "rand_chacha";
          }
          {
            name = "rand_core";
            packageId = "rand_core";
          }
          {
            name = "subtle";
            packageId = "subtle";
            usesDefaultFeatures = false;
          }
          {
            name = "zeroize";
            packageId = "zeroize";
          }
        ];
        devDependencies = [
          {
            name = "base64";
            packageId = "base64 0.13.0";
          }
          {
            name = "rand";
            packageId = "rand";
          }
        ];
        features = {
          "alloc" = [ "curve25519-dalek/alloc" ];
          "avx2_backend" = [ "curve25519-dalek/avx2_backend" ];
          "base64" = [ "dep:base64" ];
          "default" = [ "std" "u64_backend" ];
          "merlin" = [ "dep:merlin" ];
          "nightly" = [ "curve25519-dalek/nightly" ];
          "serde" = [ "dep:serde" ];
          "serde_base64" = [ "serde" "base64" ];
          "std" = [ "alloc" "curve25519-dalek/std" "subtle/std" ];
          "u32_backend" = [ "curve25519-dalek/u32_backend" ];
          "u64_backend" = [ "curve25519-dalek/u64_backend" ];
        };
        resolvedDefaultFeatures = [ "alloc" "base64" "default" "nightly" "std" "u64_backend" ];
      };
      "challenge-bypass-ristretto-ffi" = rec {
        crateName = "challenge-bypass-ristretto-ffi";
        version = "1.0.1";
        edition = "2015";
        src = lib.cleanSourceWith { filter = sourceFilter;  src = /home/exarkun/Work/PrivateStorage/challenge-bypass-ristretto-ffi; };type = [ "cdylib" "staticlib" "rlib" ];
        authors = [
          "eV <ev@7pr.xyz>"
        ];
        dependencies = [
          {
            name = "base64";
            packageId = "base64 0.9.3";
          }
          {
            name = "challenge-bypass-ristretto";
            packageId = "challenge-bypass-ristretto";
            features = [ "base64" ];
          }
          {
            name = "hmac";
            packageId = "hmac";
          }
          {
            name = "rand";
            packageId = "rand";
          }
          {
            name = "sha2";
            packageId = "sha2";
          }
        ];
        features = {
          "nightly" = [ "challenge-bypass-ristretto/nightly" ];
        };
        resolvedDefaultFeatures = [ "cbindgen" "nightly" ];
      };
      "cpufeatures" = rec {
        crateName = "cpufeatures";
        version = "0.2.2";
        edition = "2018";
        sha256 = "0jsyrw41g5sqdpc9jgk57969hc0xw4c52j9amvmll4mbcwb019jr";
        authors = [
          "RustCrypto Developers"
        ];
        dependencies = [
          {
            name = "libc";
            packageId = "libc";
            target = { target, features }: (stdenv.hostPlatform.config == "aarch64-apple-darwin");
          }
          {
            name = "libc";
            packageId = "libc";
            target = { target, features }: (stdenv.hostPlatform.config == "aarch64-linux-android");
          }
          {
            name = "libc";
            packageId = "libc";
            target = { target, features }: ((target."arch" == "aarch64") && (target."os" == "linux"));
          }
        ];

      };
      "crypto-mac" = rec {
        crateName = "crypto-mac";
        version = "0.10.1";
        edition = "2018";
        sha256 = "06h84hcaksgjzzzc9g9dpmifwx221qzzif6fw8l807khxh471w5z";
        authors = [
          "RustCrypto Developers"
        ];
        dependencies = [
          {
            name = "generic-array";
            packageId = "generic-array";
          }
          {
            name = "subtle";
            packageId = "subtle";
            usesDefaultFeatures = false;
          }
        ];
        features = {
          "blobby" = [ "dep:blobby" ];
          "cipher" = [ "dep:cipher" ];
          "dev" = [ "blobby" ];
        };
      };
      "curve25519-dalek" = rec {
        crateName = "curve25519-dalek";
        version = "3.2.1";
        edition = "2015";
        sha256 = "1h0vcl8p4syvci9zxkn3h80h06xv1fyqgcrfwrv0lnbzjr9d1ych";
        authors = [
          "Isis Lovecruft <isis@patternsinthevoid.net>"
          "Henry de Valence <hdevalence@hdevalence.ca>"
        ];
        dependencies = [
          {
            name = "byteorder";
            packageId = "byteorder";
            usesDefaultFeatures = false;
            features = [ "i128" ];
          }
          {
            name = "digest";
            packageId = "digest";
            usesDefaultFeatures = false;
          }
          {
            name = "rand_core";
            packageId = "rand_core";
            usesDefaultFeatures = false;
          }
          {
            name = "subtle";
            packageId = "subtle";
            usesDefaultFeatures = false;
          }
          {
            name = "zeroize";
            packageId = "zeroize";
            usesDefaultFeatures = false;
          }
        ];
        features = {
          "alloc" = [ "zeroize/alloc" ];
          "avx2_backend" = [ "simd_backend" ];
          "default" = [ "std" "u64_backend" ];
          "fiat-crypto" = [ "dep:fiat-crypto" ];
          "fiat_u32_backend" = [ "fiat-crypto" ];
          "fiat_u64_backend" = [ "fiat-crypto" ];
          "nightly" = [ "subtle/nightly" ];
          "packed_simd" = [ "dep:packed_simd" ];
          "serde" = [ "dep:serde" ];
          "simd_backend" = [ "nightly" "u64_backend" "packed_simd" ];
          "std" = [ "alloc" "subtle/std" "rand_core/std" ];
        };
        resolvedDefaultFeatures = [ "alloc" "nightly" "std" "u64_backend" ];
      };
      "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" ];
      };
      "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 = "0.1.16";
        edition = "2018";
        sha256 = "1kjzmz60qx9mn615ks1akjbf36n3lkv27zfwbcam0fzmj56wphwg";
        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 = {
          "bindgen" = [ "dep:bindgen" ];
          "compiler_builtins" = [ "dep:compiler_builtins" ];
          "core" = [ "dep:core" ];
          "js-sys" = [ "dep:js-sys" ];
          "log" = [ "dep:log" ];
          "rustc-dep-of-std" = [ "compiler_builtins" "core" ];
          "stdweb" = [ "dep:stdweb" ];
          "test-in-browser" = [ "wasm-bindgen" ];
          "wasm-bindgen" = [ "bindgen" "js-sys" ];
        };
        resolvedDefaultFeatures = [ "std" ];
      };
      "hmac" = rec {
        crateName = "hmac";
        version = "0.10.1";
        edition = "2018";
        sha256 = "058yxq54x7xn0gk2vy9bl51r32c9z7qlcl2b80bjh3lk3rmiqi61";
        authors = [
          "RustCrypto Developers"
        ];
        dependencies = [
          {
            name = "crypto-mac";
            packageId = "crypto-mac";
          }
          {
            name = "digest";
            packageId = "digest";
          }
        ];
        devDependencies = [
          {
            name = "crypto-mac";
            packageId = "crypto-mac";
            features = [ "dev" ];
          }
        ];
        features = {
          "std" = [ "crypto-mac/std" ];
        };
      };
      "libc" = rec {
        crateName = "libc";
        version = "0.2.121";
        edition = "2015";
        sha256 = "0kzz2l87069gnij2vbw6a1kdjl8pbs4y677jdgmyhprv1wq7papg";
        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" ];
      };
      "opaque-debug" = rec {
        crateName = "opaque-debug";
        version = "0.3.0";
        edition = "2018";
        sha256 = "1m8kzi4nd6shdqimn0mgb24f0hxslhnqd1whakyq06wcqd086jk2";
        authors = [
          "RustCrypto Developers"
        ];

      };
      "ppv-lite86" = rec {
        crateName = "ppv-lite86";
        version = "0.2.16";
        edition = "2018";
        sha256 = "0wkqwnvnfcgqlrahphl45vdlgi2f1bs7nqcsalsllp1y4dp9x7zb";
        authors = [
          "The CryptoCorrosion Contributors"
        ];
        features = {
          "default" = [ "std" ];
        };
        resolvedDefaultFeatures = [ "simd" "std" ];
      };
      "rand" = rec {
        crateName = "rand";
        version = "0.7.3";
        edition = "2018";
        sha256 = "00sdaimkbz491qgi6qxkv582yivl32m2jd401kzbn94vsiwicsva";
        authors = [
          "The Rand Project Developers"
          "The Rust Project Developers"
        ];
        dependencies = [
          {
            name = "getrandom";
            packageId = "getrandom";
            rename = "getrandom_package";
            optional = true;
          }
          {
            name = "libc";
            packageId = "libc";
            optional = true;
            usesDefaultFeatures = false;
            target = { target, features }: (target."unix" or false);
          }
          {
            name = "rand_chacha";
            packageId = "rand_chacha";
            usesDefaultFeatures = false;
            target = { target, features }: (!(target."os" == "emscripten"));
          }
          {
            name = "rand_core";
            packageId = "rand_core";
          }
          {
            name = "rand_hc";
            packageId = "rand_hc";
            target = { target, features }: (target."os" == "emscripten");
          }
        ];
        devDependencies = [
          {
            name = "rand_hc";
            packageId = "rand_hc";
          }
        ];
        features = {
          "alloc" = [ "rand_core/alloc" ];
          "default" = [ "std" ];
          "getrandom" = [ "getrandom_package" "rand_core/getrandom" ];
          "getrandom_package" = [ "dep:getrandom_package" ];
          "libc" = [ "dep:libc" ];
          "log" = [ "dep:log" ];
          "nightly" = [ "simd_support" ];
          "packed_simd" = [ "dep:packed_simd" ];
          "rand_pcg" = [ "dep:rand_pcg" ];
          "simd_support" = [ "packed_simd" ];
          "small_rng" = [ "rand_pcg" ];
          "std" = [ "rand_core/std" "rand_chacha/std" "alloc" "getrandom" "libc" ];
          "stdweb" = [ "getrandom_package/stdweb" ];
          "wasm-bindgen" = [ "getrandom_package/wasm-bindgen" ];
        };
        resolvedDefaultFeatures = [ "alloc" "default" "getrandom" "getrandom_package" "libc" "std" ];
      };
      "rand_chacha" = rec {
        crateName = "rand_chacha";
        version = "0.2.2";
        edition = "2018";
        sha256 = "00il36fkdbsmpr99p9ksmmp6dn1md7rmnwmz0rr77jbrca2yvj7l";
        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" "simd" ];
          "std" = [ "ppv-lite86/std" ];
        };
        resolvedDefaultFeatures = [ "default" "simd" "std" ];
      };
      "rand_core" = rec {
        crateName = "rand_core";
        version = "0.5.1";
        edition = "2018";
        sha256 = "06bdvx08v3rkz451cm7z59xwwqn1rkfh6v9ay77b14f8dwlybgch";
        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 = "0.2.0";
        edition = "2018";
        sha256 = "0g31sqwpmsirdlwr0svnacr4dbqyz339im4ssl9738cjgfpjjcfa";
        authors = [
          "The Rand Project Developers"
        ];
        dependencies = [
          {
            name = "rand_core";
            packageId = "rand_core";
          }
        ];

      };
      "safemem" = rec {
        crateName = "safemem";
        version = "0.3.3";
        edition = "2015";
        sha256 = "0wp0d2b2284lw11xhybhaszsczpbq1jbdklkxgifldcknmy3nw7g";
        authors = [
          "Austin Bonander <austin.bonander@gmail.com>"
        ];
        features = {
          "default" = [ "std" ];
        };
        resolvedDefaultFeatures = [ "default" "std" ];
      };
      "sha2" = rec {
        crateName = "sha2";
        version = "0.9.9";
        edition = "2018";
        sha256 = "006q2f0ar26xcjxqz8zsncfgz86zqa5dkwlwv03rhx1rpzhs2n2d";
        authors = [
          "RustCrypto Developers"
        ];
        dependencies = [
          {
            name = "block-buffer";
            packageId = "block-buffer";
          }
          {
            name = "cfg-if";
            packageId = "cfg-if";
          }
          {
            name = "cpufeatures";
            packageId = "cpufeatures";
            target = { target, features }: ((target."arch" == "aarch64") || (target."arch" == "x86_64") || (target."arch" == "x86"));
          }
          {
            name = "digest";
            packageId = "digest";
          }
          {
            name = "opaque-debug";
            packageId = "opaque-debug";
          }
        ];
        devDependencies = [
          {
            name = "digest";
            packageId = "digest";
            features = [ "dev" ];
          }
        ];
        features = {
          "asm" = [ "sha2-asm" ];
          "asm-aarch64" = [ "asm" ];
          "default" = [ "std" ];
          "sha2-asm" = [ "dep:sha2-asm" ];
          "std" = [ "digest/std" ];
        };
        resolvedDefaultFeatures = [ "default" "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" ];
        };
        resolvedDefaultFeatures = [ "nightly" "std" ];
      };
      "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" ];
        };
      };
      "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 = "0.9.0+wasi-snapshot-preview1";
        edition = "2018";
        sha256 = "06g5v3vrdapfzvfq662cij7v8a1flwr2my45nnncdv2galrdzkfc";
        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" ];
      };
      "zeroize" = rec {
        crateName = "zeroize";
        version = "1.3.0";
        edition = "2018";
        sha256 = "1z8yix823b6lz878qwg6bvwhg3lb0cbw3c9yij9p8mbv7zdzfmj7";
        authors = [
          "Tony Arcieri <tony@iqlusion.io>"
        ];
        features = {
          "default" = [ "alloc" ];
          "zeroize_derive" = [ "dep:zeroize_derive" ];
        };
        resolvedDefaultFeatures = [ "alloc" "default" ];
      };
    };

    #
# 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;