carnix: 0.6.0 -> 0.6.5

2 files changed, 948 insertions, 709 deletions

diff --git a/pkgs/build-support/rust/carnix.nix b/pkgs/build-support/rust/carnix.nix
index 1457832c9285..8b0af499c8f1 100644
--- a/pkgs/build-support/rust/carnix.nix
+++ b/pkgs/build-support/rust/carnix.nix
@@ -1,27 +1,24 @@
-# Generated by carnix 0.6.0: carnix -o carnix.nix --src ./. Cargo.lock
+# Generated by carnix 0.6.5: carnix -o carnix.nix Cargo.lock --src ./.
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
     abi = buildPlatform.parsed.abi.name;
-    hasFeature = feature:
-      lib.lists.any
-        (originName: feature.${originName})
-        (builtins.attrNames feature);
-
     include = includedFiles: src: builtins.filterSource (path: type:
       lib.lists.any (f:
         let p = toString (src + ("/" + f)); in
         (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
       ) includedFiles
     ) src;
-
+    updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
+    mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
-      if featureName != "" && hasFeature feat.${featureName} then
+      if feat.${featureName} or false then
         [ featureName ] ++ features
       else
         features
-    ) (if hasFeature (feat.default or {}) then [ "default" ] else []) (builtins.attrNames feat);
+    ) [] (builtins.attrNames feat);
 in
 rec {
+  carnix = f: carnix_0_6_5 { features = carnix_0_6_5_features { carnix_0_6_5 = f; }; };
   aho_corasick_0_6_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
     crateName = "aho-corasick";
     version = "0.6.3";
@@ -74,11 +71,11 @@ rec {
     sha256 = "0p4b3nr0s5nda2qmm7xdhnvh4lkqk3xd8l9ffmwbvqw137vx7mj1";
     inherit dependencies buildDependencies features;
   };
-  carnix_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+  carnix_0_6_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
     crateName = "carnix";
-    version = "0.6.0";
+    version = "0.6.5";
     authors = [ "pe@pijul.org <pe@pijul.org>" ];
-    src = include [ "Cargo.toml" "src/main.rs" "src/cache.rs" "src/cfg.rs" "src/krate/mod.rs" "src/krate/prefetch.rs" ] ./.;
+    sha256 = "0r952s5az5mhw7z2r421i5lr0w5h436hah61md2bdb3204c2pl9c";
     inherit dependencies buildDependencies features;
   };
   cc_1_0_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
@@ -95,6 +92,13 @@ rec {
     sha256 = "0x06hvrrqy96m97593823vvxcgvjaxckghwyy2jcyc8qc7c6cyhi";
     inherit dependencies buildDependencies features;
   };
+  chrono_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "chrono";
+    version = "0.4.0";
+    authors = [ "Kang Seonghoon <public+rust@mearie.org>" ];
+    sha256 = "0hm53hi6v7b6b1va6vn96lx26wvj8gzi2g51s1j02nlz0jcprw6a";
+    inherit dependencies buildDependencies features;
+  };
   clap_2_28_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
     crateName = "clap";
     version = "2.28.0";
@@ -125,11 +129,11 @@ rec {
     sha256 = "04kpfd84lvyrkb2z4sljlz2d3d5qczd0sb1yy37fgijq2yx3vb37";
     inherit dependencies buildDependencies features;
   };
-  env_logger_0_4_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+  env_logger_0_5_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
     crateName = "env_logger";
-    version = "0.4.3";
+    version = "0.5.3";
     authors = [ "The Rust Project Developers" ];
-    sha256 = "0nrx04p4xa86d5kc7aq4fwvipbqji9cmgy449h47nc9f1chafhgg";
+    sha256 = "1i7jyxrwwv3w2h200ynq3fjg1iyyvi76ny215hi6d334vkkw2s2y";
     inherit dependencies buildDependencies features;
   };
   error_chain_0_11_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
@@ -205,11 +209,11 @@ rec {
     sha256 = "04da208h6jb69f46j37jnvsw2i1wqplglp4d61csqcrhh83avbgl";
     inherit dependencies buildDependencies features;
   };
-  log_0_3_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+  log_0_4_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
     crateName = "log";
-    version = "0.3.8";
+    version = "0.4.1";
     authors = [ "The Rust Project Developers" ];
-    sha256 = "1c43z4z85sxrsgir4s1hi84558ab5ic7jrn5qgmsiqcv90vvn006";
+    sha256 = "01vm8yy3wngvyj6qp1x3xpcb4xq7v67yn9l7fsma8kz28mliz90d";
     inherit dependencies buildDependencies features;
   };
   lru_cache_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
@@ -233,6 +237,27 @@ rec {
     sha256 = "1vcllxrz9hdw6j25kn020ka3psz1vkaqh1hm3yfak2240zrxgi07";
     inherit dependencies buildDependencies features;
   };
+  num_0_1_40_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num";
+    version = "0.1.40";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0b29c25n9mpf6a921khj7a6y3hz5va4vgwppcd2if975qq1shakg";
+    inherit dependencies buildDependencies features;
+  };
+  num_integer_0_1_35_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-integer";
+    version = "0.1.35";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0xybj8isi9b6wc646d5rc043i8l8j6wy0vrl4pn995qms9fxbbcc";
+    inherit dependencies buildDependencies features;
+  };
+  num_iter_0_1_34_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-iter";
+    version = "0.1.34";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "02cld7x9dzbqbs6sxxzq1i22z3awlcd6ljkgvhkfr9rsnaxphzl9";
+    inherit dependencies buildDependencies features;
+  };
   num_traits_0_1_40_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
     crateName = "num-traits";
     version = "0.1.40";
@@ -362,6 +387,13 @@ rec {
     sha256 = "0rirc5prqppzgd15fm8ayan349lgk2k5iqdkrbwrwrv5pm4znsnz";
     inherit dependencies buildDependencies features;
   };
+  termcolor_0_3_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "termcolor";
+    version = "0.3.3";
+    authors = [ "Andrew Gallant <jamslam@gmail.com>" ];
+    sha256 = "1rb853jzvkbwm62373dhls4x4r3r5cvfcsxvqh0i75rhx5j8kwsz";
+    inherit dependencies buildDependencies features;
+  };
   termion_1_5_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
     crateName = "termion";
     version = "1.5.1";
@@ -461,690 +493,901 @@ rec {
     libName = "build";
     inherit dependencies buildDependencies features;
   };
-  aho_corasick_0_6_3 = f: aho_corasick_0_6_3_ rec {
-    dependencies = [ (memchr_1_0_2 f) ];
-  };
-  aho_corasick_0_6_3_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        memchr_1_0_2.default.from_aho_corasick_0_6_3__default_ = true;
-      }))
-    [ memchr_1_0_2_features ];
-  ansi_term_0_10_2 = f: ansi_term_0_10_2_ rec {};
-  ansi_term_0_10_2_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  atty_0_2_3 = f: atty_0_2_3_ rec {
-    dependencies = (if kernel == "redox" then [ (termion_1_5_1 f) ] else [])
-      ++ (if (kernel == "linux" || kernel == "darwin") then [ (libc_0_2_33 f) ] else [])
-      ++ (if kernel == "windows" then [ (kernel32_sys_0_2_2 f) (winapi_0_2_8 f) ] else []);
-  };
-  atty_0_2_3_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        kernel32_sys_0_2_2.default.from_atty_0_2_3__default_ = true;
-        libc_0_2_33.default.from_atty_0_2_3__default_ = false;
-        termion_1_5_1.default.from_atty_0_2_3__default_ = true;
-        winapi_0_2_8.default.from_atty_0_2_3__default_ = true;
-      }))
-    [ termion_1_5_1_features libc_0_2_33_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
-  backtrace_0_3_4 = f: backtrace_0_3_4_ rec {
-    dependencies = [ (cfg_if_0_1_2 f) (rustc_demangle_0_1_5 f) ]
-      ++ (if (kernel == "linux" || kernel == "darwin") && !(kernel == "fuchsia") && !(kernel == "emscripten") && !(kernel == "darwin") && !(kernel == "ios") then [ ]
-      ++ (if hasFeature (f.backtrace_0_3_4."backtrace-sys" or {}) then [(backtrace_sys_0_1_16 f)] else []) else [])
-      ++ (if (kernel == "linux" || kernel == "darwin") then [ (libc_0_2_33 f) ] else [])
-      ++ (if kernel == "windows" then [ ]
-      ++ (if hasFeature (f.backtrace_0_3_4."dbghelp-sys" or {}) then [(dbghelp_sys_0_2_0 f)] else [])
-      ++ (if hasFeature (f.backtrace_0_3_4."kernel32-sys" or {}) then [(kernel32_sys_0_2_2 f)] else [])
-      ++ (if hasFeature (f.backtrace_0_3_4."winapi" or {}) then [(winapi_0_2_8 f)] else []) else []);
-    features = mkFeatures (f.backtrace_0_3_4 or {});
-  };
-  backtrace_0_3_4_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        backtrace_0_3_4."kernel32-sys".self_dbghelp = hasFeature (backtrace_0_3_4."dbghelp" or {}) || hasFeature (features.backtrace_0_3_4."dbghelp" or {});
-        backtrace_0_3_4."winapi".self_dbghelp = hasFeature (backtrace_0_3_4."dbghelp" or {}) || hasFeature (features.backtrace_0_3_4."dbghelp" or {});
-        backtrace_0_3_4."dbghelp-sys".self_dbghelp = hasFeature (backtrace_0_3_4."dbghelp" or {}) || hasFeature (features.backtrace_0_3_4."dbghelp" or {});
-        backtrace_0_3_4."libunwind".self_default = hasFeature (backtrace_0_3_4.default or {}) || hasFeature (features.backtrace_0_3_4.default or {});
-        backtrace_0_3_4."libbacktrace".self_default = hasFeature (backtrace_0_3_4.default or {}) || hasFeature (features.backtrace_0_3_4.default or {});
-        backtrace_0_3_4."coresymbolication".self_default = hasFeature (backtrace_0_3_4.default or {}) || hasFeature (features.backtrace_0_3_4.default or {});
-        backtrace_0_3_4."dladdr".self_default = hasFeature (backtrace_0_3_4.default or {}) || hasFeature (features.backtrace_0_3_4.default or {});
-        backtrace_0_3_4."dbghelp".self_default = hasFeature (backtrace_0_3_4.default or {}) || hasFeature (features.backtrace_0_3_4.default or {});
-        backtrace_0_3_4."addr2line".self_gimli-symbolize = hasFeature (backtrace_0_3_4."gimli-symbolize" or {}) || hasFeature (features.backtrace_0_3_4."gimli-symbolize" or {});
-        backtrace_0_3_4."findshlibs".self_gimli-symbolize = hasFeature (backtrace_0_3_4."gimli-symbolize" or {}) || hasFeature (features.backtrace_0_3_4."gimli-symbolize" or {});
-        backtrace_0_3_4."backtrace-sys".self_libbacktrace = hasFeature (backtrace_0_3_4."libbacktrace" or {}) || hasFeature (features.backtrace_0_3_4."libbacktrace" or {});
-        backtrace_0_3_4."rustc-serialize".self_serialize-rustc = hasFeature (backtrace_0_3_4."serialize-rustc" or {}) || hasFeature (features.backtrace_0_3_4."serialize-rustc" or {});
-        backtrace_0_3_4."serde".self_serialize-serde = hasFeature (backtrace_0_3_4."serialize-serde" or {}) || hasFeature (features.backtrace_0_3_4."serialize-serde" or {});
-        backtrace_0_3_4."serde_derive".self_serialize-serde = hasFeature (backtrace_0_3_4."serialize-serde" or {}) || hasFeature (features.backtrace_0_3_4."serialize-serde" or {});
-        backtrace_sys_0_1_16.default.from_backtrace_0_3_4__default_ = true;
-        cfg_if_0_1_2.default.from_backtrace_0_3_4__default_ = true;
-        dbghelp_sys_0_2_0.default.from_backtrace_0_3_4__default_ = true;
-        kernel32_sys_0_2_2.default.from_backtrace_0_3_4__default_ = true;
-        libc_0_2_33.default.from_backtrace_0_3_4__default_ = true;
-        rustc_demangle_0_1_5.default.from_backtrace_0_3_4__default_ = true;
-        winapi_0_2_8.default.from_backtrace_0_3_4__default_ = true;
-      }))
-    [ cfg_if_0_1_2_features rustc_demangle_0_1_5_features backtrace_sys_0_1_16_features libc_0_2_33_features dbghelp_sys_0_2_0_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
-  backtrace_sys_0_1_16 = f: backtrace_sys_0_1_16_ rec {
-    dependencies = [ (libc_0_2_33 f) ];
-    buildDependencies = [ (cc_1_0_3 f) ];
-  };
-  backtrace_sys_0_1_16_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        cc_1_0_3.default.from_backtrace_sys_0_1_16__default_ = true;
-        libc_0_2_33.default.from_backtrace_sys_0_1_16__default_ = true;
-      }))
-    [ libc_0_2_33_features cc_1_0_3_features ];
-  bitflags_0_7_0 = f: bitflags_0_7_0_ rec {};
-  bitflags_0_7_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  bitflags_1_0_1 = f: bitflags_1_0_1_ rec {
-    features = mkFeatures (f.bitflags_1_0_1 or {});
-  };
-  bitflags_1_0_1_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        bitflags_1_0_1."example_generated".self_default = hasFeature (bitflags_1_0_1.default or {}) || hasFeature (features.bitflags_1_0_1.default or {});
-      }))
-    [ ];
-  carnix_0_6_0 = f: carnix_0_6_0_ rec {
-    dependencies = [ (clap_2_28_0 f) (env_logger_0_4_3 f) (error_chain_0_11_0 f) (itertools_0_7_3 f) (log_0_3_8 f) (nom_3_2_1 f) (regex_0_2_2 f) (rusqlite_0_13_0 f) (serde_1_0_21 f) (serde_derive_1_0_21 f) (serde_json_1_0_6 f) (tempdir_0_3_5 f) (toml_0_4_5 f) ];
-  };
-  carnix_0_6_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        clap_2_28_0.default.from_carnix_0_6_0__default_ = true;
-        env_logger_0_4_3.default.from_carnix_0_6_0__default_ = true;
-        error_chain_0_11_0.default.from_carnix_0_6_0__default_ = true;
-        itertools_0_7_3.default.from_carnix_0_6_0__default_ = true;
-        log_0_3_8.default.from_carnix_0_6_0__default_ = true;
-        nom_3_2_1.default.from_carnix_0_6_0__default_ = true;
-        regex_0_2_2.default.from_carnix_0_6_0__default_ = true;
-        rusqlite_0_13_0.default.from_carnix_0_6_0__default_ = true;
-        serde_1_0_21.default.from_carnix_0_6_0__default_ = true;
-        serde_derive_1_0_21.default.from_carnix_0_6_0__default_ = true;
-        serde_json_1_0_6.default.from_carnix_0_6_0__default_ = true;
-        tempdir_0_3_5.default.from_carnix_0_6_0__default_ = true;
-        toml_0_4_5.default.from_carnix_0_6_0__default_ = true;
-      }))
-    [ clap_2_28_0_features env_logger_0_4_3_features error_chain_0_11_0_features itertools_0_7_3_features log_0_3_8_features nom_3_2_1_features regex_0_2_2_features rusqlite_0_13_0_features serde_1_0_21_features serde_derive_1_0_21_features serde_json_1_0_6_features tempdir_0_3_5_features toml_0_4_5_features ];
-  cc_1_0_3 = f: cc_1_0_3_ rec {
-    dependencies = [];
-    features = mkFeatures (f.cc_1_0_3 or {});
-  };
-  cc_1_0_3_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        cc_1_0_3."rayon".self_parallel = hasFeature (cc_1_0_3."parallel" or {}) || hasFeature (features.cc_1_0_3."parallel" or {});
-      }))
-    [ ];
-  cfg_if_0_1_2 = f: cfg_if_0_1_2_ rec {};
-  cfg_if_0_1_2_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  clap_2_28_0 = f: clap_2_28_0_ rec {
-    dependencies = [ (bitflags_1_0_1 f) (textwrap_0_9_0 f) (unicode_width_0_1_4 f) ]
-      ++ (if hasFeature (f.clap_2_28_0."ansi_term" or {}) then [(ansi_term_0_10_2 f)] else [])
-      ++ (if hasFeature (f.clap_2_28_0."atty" or {}) then [(atty_0_2_3 f)] else [])
-      ++ (if hasFeature (f.clap_2_28_0."strsim" or {}) then [(strsim_0_6_0 f)] else [])
-      ++ (if hasFeature (f.clap_2_28_0."vec_map" or {}) then [(vec_map_0_8_0 f)] else []);
-    features = mkFeatures (f.clap_2_28_0 or {});
-  };
-  clap_2_28_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        clap_2_28_0."ansi_term".self_color = hasFeature (clap_2_28_0."color" or {}) || hasFeature (features.clap_2_28_0."color" or {});
-        clap_2_28_0."atty".self_color = hasFeature (clap_2_28_0."color" or {}) || hasFeature (features.clap_2_28_0."color" or {});
-        clap_2_28_0."suggestions".self_default = hasFeature (clap_2_28_0.default or {}) || hasFeature (features.clap_2_28_0.default or {});
-        clap_2_28_0."color".self_default = hasFeature (clap_2_28_0.default or {}) || hasFeature (features.clap_2_28_0.default or {});
-        clap_2_28_0."vec_map".self_default = hasFeature (clap_2_28_0.default or {}) || hasFeature (features.clap_2_28_0.default or {});
-        clap_2_28_0."yaml".self_doc = hasFeature (clap_2_28_0."doc" or {}) || hasFeature (features.clap_2_28_0."doc" or {});
-        clap_2_28_0."clippy".self_lints = hasFeature (clap_2_28_0."lints" or {}) || hasFeature (features.clap_2_28_0."lints" or {});
-        clap_2_28_0."strsim".self_suggestions = hasFeature (clap_2_28_0."suggestions" or {}) || hasFeature (features.clap_2_28_0."suggestions" or {});
-        clap_2_28_0."term_size".self_wrap_help = hasFeature (clap_2_28_0."wrap_help" or {}) || hasFeature (features.clap_2_28_0."wrap_help" or {});
-        clap_2_28_0."yaml-rust".self_yaml = hasFeature (clap_2_28_0."yaml" or {}) || hasFeature (features.clap_2_28_0."yaml" or {});
-        textwrap_0_9_0."term_size".from_clap_2_28_0__term_size = hasFeature (clap_2_28_0."wrap_help" or {}) || hasFeature (features.clap_2_28_0."wrap_help" or {});
-        ansi_term_0_10_2.default.from_clap_2_28_0__default_ = true;
-        atty_0_2_3.default.from_clap_2_28_0__default_ = true;
-        bitflags_1_0_1.default.from_clap_2_28_0__default_ = true;
-        strsim_0_6_0.default.from_clap_2_28_0__default_ = true;
-        textwrap_0_9_0.default.from_clap_2_28_0__default_ = true;
-        unicode_width_0_1_4.default.from_clap_2_28_0__default_ = true;
-        vec_map_0_8_0.default.from_clap_2_28_0__default_ = true;
-      }))
-    [ ansi_term_0_10_2_features atty_0_2_3_features bitflags_1_0_1_features strsim_0_6_0_features textwrap_0_9_0_features unicode_width_0_1_4_features vec_map_0_8_0_features ];
-  dbghelp_sys_0_2_0 = f: dbghelp_sys_0_2_0_ rec {
-    dependencies = [ (winapi_0_2_8 f) ];
-    buildDependencies = [ (winapi_build_0_1_1 f) ];
-  };
-  dbghelp_sys_0_2_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        winapi_0_2_8.default.from_dbghelp_sys_0_2_0__default_ = true;
-        winapi_build_0_1_1.default.from_dbghelp_sys_0_2_0__default_ = true;
-      }))
-    [ winapi_0_2_8_features winapi_build_0_1_1_features ];
-  dtoa_0_4_2 = f: dtoa_0_4_2_ rec {};
-  dtoa_0_4_2_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  either_1_4_0 = f: either_1_4_0_ rec {
-    dependencies = [];
-    features = mkFeatures (f.either_1_4_0 or {});
-  };
-  either_1_4_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        either_1_4_0."use_std".self_default = hasFeature (either_1_4_0.default or {}) || hasFeature (features.either_1_4_0.default or {});
-      }))
-    [ ];
-  env_logger_0_4_3 = f: env_logger_0_4_3_ rec {
-    dependencies = [ (log_0_3_8 f) ]
-      ++ (if hasFeature (f.env_logger_0_4_3."regex" or {}) then [(regex_0_2_2 f)] else []);
-    features = mkFeatures (f.env_logger_0_4_3 or {});
-  };
-  env_logger_0_4_3_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        env_logger_0_4_3."regex".self_default = hasFeature (env_logger_0_4_3.default or {}) || hasFeature (features.env_logger_0_4_3.default or {});
-        log_0_3_8.default.from_env_logger_0_4_3__default_ = true;
-        regex_0_2_2.default.from_env_logger_0_4_3__default_ = true;
-      }))
-    [ log_0_3_8_features regex_0_2_2_features ];
-  error_chain_0_11_0 = f: error_chain_0_11_0_ rec {
-    dependencies = [ ]
-      ++ (if hasFeature (f.error_chain_0_11_0."backtrace" or {}) then [(backtrace_0_3_4 f)] else []);
-    features = mkFeatures (f.error_chain_0_11_0 or {});
-  };
-  error_chain_0_11_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        error_chain_0_11_0."backtrace".self_default = hasFeature (error_chain_0_11_0.default or {}) || hasFeature (features.error_chain_0_11_0.default or {});
-        error_chain_0_11_0."example_generated".self_default = hasFeature (error_chain_0_11_0.default or {}) || hasFeature (features.error_chain_0_11_0.default or {});
-        backtrace_0_3_4.default.from_error_chain_0_11_0__default_ = true;
-      }))
-    [ backtrace_0_3_4_features ];
-  fuchsia_zircon_0_2_1 = f: fuchsia_zircon_0_2_1_ rec {
-    dependencies = [ (fuchsia_zircon_sys_0_2_0 f) ];
-  };
-  fuchsia_zircon_0_2_1_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        fuchsia_zircon_sys_0_2_0.default.from_fuchsia_zircon_0_2_1__default_ = true;
-      }))
-    [ fuchsia_zircon_sys_0_2_0_features ];
-  fuchsia_zircon_sys_0_2_0 = f: fuchsia_zircon_sys_0_2_0_ rec {
-    dependencies = [ (bitflags_0_7_0 f) ];
-  };
-  fuchsia_zircon_sys_0_2_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        bitflags_0_7_0.default.from_fuchsia_zircon_sys_0_2_0__default_ = true;
-      }))
-    [ bitflags_0_7_0_features ];
-  itertools_0_7_3 = f: itertools_0_7_3_ rec {
-    dependencies = [ (either_1_4_0 f) ];
-    features = mkFeatures (f.itertools_0_7_3 or {});
-  };
-  itertools_0_7_3_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        itertools_0_7_3."use_std".self_default = hasFeature (itertools_0_7_3.default or {}) || hasFeature (features.itertools_0_7_3.default or {});
-        either_1_4_0.default.from_itertools_0_7_3__default_ = false;
-      }))
-    [ either_1_4_0_features ];
-  itoa_0_3_4 = f: itoa_0_3_4_ rec {
-    features = mkFeatures (f.itoa_0_3_4 or {});
-  };
-  itoa_0_3_4_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  kernel32_sys_0_2_2 = f: kernel32_sys_0_2_2_ rec {
-    dependencies = [ (winapi_0_2_8 f) ];
-    buildDependencies = [ (winapi_build_0_1_1 f) ];
-  };
-  kernel32_sys_0_2_2_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        winapi_0_2_8.default.from_kernel32_sys_0_2_2__default_ = true;
-        winapi_build_0_1_1.default.from_kernel32_sys_0_2_2__default_ = true;
-      }))
-    [ winapi_0_2_8_features winapi_build_0_1_1_features ];
-  lazy_static_0_2_11 = f: lazy_static_0_2_11_ rec {
-    dependencies = [];
-    features = mkFeatures (f.lazy_static_0_2_11 or {});
-  };
-  lazy_static_0_2_11_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        lazy_static_0_2_11."compiletest_rs".self_compiletest = hasFeature (lazy_static_0_2_11."compiletest" or {}) || hasFeature (features.lazy_static_0_2_11."compiletest" or {});
-        lazy_static_0_2_11."nightly".self_spin_no_std = hasFeature (lazy_static_0_2_11."spin_no_std" or {}) || hasFeature (features.lazy_static_0_2_11."spin_no_std" or {});
-        lazy_static_0_2_11."spin".self_spin_no_std = hasFeature (lazy_static_0_2_11."spin_no_std" or {}) || hasFeature (features.lazy_static_0_2_11."spin_no_std" or {});
-      }))
-    [ ];
-  libc_0_2_33 = f: libc_0_2_33_ rec {
-    features = mkFeatures (f.libc_0_2_33 or {});
-  };
-  libc_0_2_33_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        libc_0_2_33."use_std".self_default = hasFeature (libc_0_2_33.default or {}) || hasFeature (features.libc_0_2_33.default or {});
-      }))
-    [ ];
-  libsqlite3_sys_0_9_0 = f: libsqlite3_sys_0_9_0_ rec {
-    dependencies = (if abi == "msvc" then [] else []);
-    buildDependencies = [ ]
-      ++ (if hasFeature (f.libsqlite3_sys_0_9_0."pkg-config" or {}) then [(pkg_config_0_3_9 f)] else []);
-    features = mkFeatures (f.libsqlite3_sys_0_9_0 or {});
-  };
-  libsqlite3_sys_0_9_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        libsqlite3_sys_0_9_0."bindgen".self_buildtime_bindgen = hasFeature (libsqlite3_sys_0_9_0."buildtime_bindgen" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."buildtime_bindgen" or {});
-        libsqlite3_sys_0_9_0."pkg-config".self_buildtime_bindgen = hasFeature (libsqlite3_sys_0_9_0."buildtime_bindgen" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."buildtime_bindgen" or {});
-        libsqlite3_sys_0_9_0."vcpkg".self_buildtime_bindgen = hasFeature (libsqlite3_sys_0_9_0."buildtime_bindgen" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."buildtime_bindgen" or {});
-        libsqlite3_sys_0_9_0."cc".self_bundled = hasFeature (libsqlite3_sys_0_9_0."bundled" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."bundled" or {});
-        libsqlite3_sys_0_9_0."min_sqlite_version_3_6_8".self_default = hasFeature (libsqlite3_sys_0_9_0.default or {}) || hasFeature (features.libsqlite3_sys_0_9_0.default or {});
-        libsqlite3_sys_0_9_0."pkg-config".self_min_sqlite_version_3_6_11 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_6_11" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_6_11" or {});
-        libsqlite3_sys_0_9_0."vcpkg".self_min_sqlite_version_3_6_11 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_6_11" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_6_11" or {});
-        libsqlite3_sys_0_9_0."pkg-config".self_min_sqlite_version_3_6_23 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_6_23" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_6_23" or {});
-        libsqlite3_sys_0_9_0."vcpkg".self_min_sqlite_version_3_6_23 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_6_23" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_6_23" or {});
-        libsqlite3_sys_0_9_0."pkg-config".self_min_sqlite_version_3_6_8 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_6_8" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_6_8" or {});
-        libsqlite3_sys_0_9_0."vcpkg".self_min_sqlite_version_3_6_8 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_6_8" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_6_8" or {});
-        libsqlite3_sys_0_9_0."pkg-config".self_min_sqlite_version_3_7_16 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_7_16" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_7_16" or {});
-        libsqlite3_sys_0_9_0."vcpkg".self_min_sqlite_version_3_7_16 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_7_16" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_7_16" or {});
-        libsqlite3_sys_0_9_0."pkg-config".self_min_sqlite_version_3_7_3 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_7_3" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_7_3" or {});
-        libsqlite3_sys_0_9_0."vcpkg".self_min_sqlite_version_3_7_3 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_7_3" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_7_3" or {});
-        libsqlite3_sys_0_9_0."pkg-config".self_min_sqlite_version_3_7_4 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_7_4" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_7_4" or {});
-        libsqlite3_sys_0_9_0."vcpkg".self_min_sqlite_version_3_7_4 = hasFeature (libsqlite3_sys_0_9_0."min_sqlite_version_3_7_4" or {}) || hasFeature (features.libsqlite3_sys_0_9_0."min_sqlite_version_3_7_4" or {});
-        pkg_config_0_3_9.default.from_libsqlite3_sys_0_9_0__default_ = true;
-      }))
-    [ pkg_config_0_3_9_features ];
-  linked_hash_map_0_4_2 = f: linked_hash_map_0_4_2_ rec {
-    dependencies = [];
-    features = mkFeatures (f.linked_hash_map_0_4_2 or {});
-  };
-  linked_hash_map_0_4_2_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        linked_hash_map_0_4_2."heapsize".self_heapsize_impl = hasFeature (linked_hash_map_0_4_2."heapsize_impl" or {}) || hasFeature (features.linked_hash_map_0_4_2."heapsize_impl" or {});
-        linked_hash_map_0_4_2."serde".self_serde_impl = hasFeature (linked_hash_map_0_4_2."serde_impl" or {}) || hasFeature (features.linked_hash_map_0_4_2."serde_impl" or {});
-        linked_hash_map_0_4_2."serde_test".self_serde_impl = hasFeature (linked_hash_map_0_4_2."serde_impl" or {}) || hasFeature (features.linked_hash_map_0_4_2."serde_impl" or {});
-      }))
-    [ ];
-  log_0_3_8 = f: log_0_3_8_ rec {
-    features = mkFeatures (f.log_0_3_8 or {});
-  };
-  log_0_3_8_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        log_0_3_8."use_std".self_default = hasFeature (log_0_3_8.default or {}) || hasFeature (features.log_0_3_8.default or {});
-      }))
-    [ ];
-  lru_cache_0_1_1 = f: lru_cache_0_1_1_ rec {
-    dependencies = [ (linked_hash_map_0_4_2 f) ];
-    features = mkFeatures (f.lru_cache_0_1_1 or {});
-  };
-  lru_cache_0_1_1_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        lru_cache_0_1_1."heapsize".self_heapsize_impl = hasFeature (lru_cache_0_1_1."heapsize_impl" or {}) || hasFeature (features.lru_cache_0_1_1."heapsize_impl" or {});
-        linked_hash_map_0_4_2."heapsize_impl".from_lru_cache_0_1_1__heapsize_impl = hasFeature (lru_cache_0_1_1."heapsize_impl" or {}) || hasFeature (features.lru_cache_0_1_1."heapsize_impl" or {});
-        linked_hash_map_0_4_2.default.from_lru_cache_0_1_1__default_ = true;
-      }))
-    [ linked_hash_map_0_4_2_features ];
-  memchr_1_0_2 = f: memchr_1_0_2_ rec {
-    dependencies = [ ]
-      ++ (if hasFeature (f.memchr_1_0_2."libc" or {}) then [(libc_0_2_33 f)] else []);
-    features = mkFeatures (f.memchr_1_0_2 or {});
-  };
-  memchr_1_0_2_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        memchr_1_0_2."use_std".self_default = hasFeature (memchr_1_0_2.default or {}) || hasFeature (features.memchr_1_0_2.default or {});
-        memchr_1_0_2."libc".self_default = hasFeature (memchr_1_0_2.default or {}) || hasFeature (features.memchr_1_0_2.default or {});
-        memchr_1_0_2."libc".self_use_std = hasFeature (memchr_1_0_2."use_std" or {}) || hasFeature (features.memchr_1_0_2."use_std" or {});
-        libc_0_2_33."use_std".from_memchr_1_0_2__use_std = hasFeature (memchr_1_0_2."use_std" or {}) || hasFeature (features.memchr_1_0_2."use_std" or {});
-        libc_0_2_33.default.from_memchr_1_0_2__default_ = false;
-      }))
-    [ libc_0_2_33_features ];
-  nom_3_2_1 = f: nom_3_2_1_ rec {
-    dependencies = [ (memchr_1_0_2 f) ];
-    features = mkFeatures (f.nom_3_2_1 or {});
-  };
-  nom_3_2_1_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        nom_3_2_1."std".self_default = hasFeature (nom_3_2_1.default or {}) || hasFeature (features.nom_3_2_1.default or {});
-        nom_3_2_1."stream".self_default = hasFeature (nom_3_2_1.default or {}) || hasFeature (features.nom_3_2_1.default or {});
-        nom_3_2_1."compiler_error".self_nightly = hasFeature (nom_3_2_1."nightly" or {}) || hasFeature (features.nom_3_2_1."nightly" or {});
-        nom_3_2_1."regex".self_regexp = hasFeature (nom_3_2_1."regexp" or {}) || hasFeature (features.nom_3_2_1."regexp" or {});
-        nom_3_2_1."regexp".self_regexp_macros = hasFeature (nom_3_2_1."regexp_macros" or {}) || hasFeature (features.nom_3_2_1."regexp_macros" or {});
-        nom_3_2_1."lazy_static".self_regexp_macros = hasFeature (nom_3_2_1."regexp_macros" or {}) || hasFeature (features.nom_3_2_1."regexp_macros" or {});
-        memchr_1_0_2."use_std".from_nom_3_2_1__use_std = hasFeature (nom_3_2_1."std" or {}) || hasFeature (features.nom_3_2_1."std" or {});
-        memchr_1_0_2.default.from_nom_3_2_1__default_ = false;
-      }))
-    [ memchr_1_0_2_features ];
-  num_traits_0_1_40 = f: num_traits_0_1_40_ rec {};
-  num_traits_0_1_40_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  pkg_config_0_3_9 = f: pkg_config_0_3_9_ rec {};
-  pkg_config_0_3_9_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  quote_0_3_15 = f: quote_0_3_15_ rec {};
-  quote_0_3_15_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  rand_0_3_18 = f: rand_0_3_18_ rec {
-    dependencies = [ (libc_0_2_33 f) ]
-      ++ (if kernel == "fuchsia" then [ (fuchsia_zircon_0_2_1 f) ] else []);
-    features = mkFeatures (f.rand_0_3_18 or {});
-  };
-  rand_0_3_18_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        rand_0_3_18."i128_support".self_nightly = hasFeature (rand_0_3_18."nightly" or {}) || hasFeature (features.rand_0_3_18."nightly" or {});
-        fuchsia_zircon_0_2_1.default.from_rand_0_3_18__default_ = true;
-        libc_0_2_33.default.from_rand_0_3_18__default_ = true;
-      }))
-    [ libc_0_2_33_features fuchsia_zircon_0_2_1_features ];
-  redox_syscall_0_1_32 = f: redox_syscall_0_1_32_ rec {};
-  redox_syscall_0_1_32_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  redox_termios_0_1_1 = f: redox_termios_0_1_1_ rec {
-    dependencies = [ (redox_syscall_0_1_32 f) ];
-  };
-  redox_termios_0_1_1_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        redox_syscall_0_1_32.default.from_redox_termios_0_1_1__default_ = true;
-      }))
-    [ redox_syscall_0_1_32_features ];
-  regex_0_2_2 = f: regex_0_2_2_ rec {
-    dependencies = [ (aho_corasick_0_6_3 f) (memchr_1_0_2 f) (regex_syntax_0_4_1 f) (thread_local_0_3_4 f) (utf8_ranges_1_0_0 f) ];
-    features = mkFeatures (f.regex_0_2_2 or {});
-  };
-  regex_0_2_2_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        regex_0_2_2."simd".self_simd-accel = hasFeature (regex_0_2_2."simd-accel" or {}) || hasFeature (features.regex_0_2_2."simd-accel" or {});
-        aho_corasick_0_6_3.default.from_regex_0_2_2__default_ = true;
-        memchr_1_0_2.default.from_regex_0_2_2__default_ = true;
-        regex_syntax_0_4_1.default.from_regex_0_2_2__default_ = true;
-        thread_local_0_3_4.default.from_regex_0_2_2__default_ = true;
-        utf8_ranges_1_0_0.default.from_regex_0_2_2__default_ = true;
-      }))
-    [ aho_corasick_0_6_3_features memchr_1_0_2_features regex_syntax_0_4_1_features thread_local_0_3_4_features utf8_ranges_1_0_0_features ];
-  regex_syntax_0_4_1 = f: regex_syntax_0_4_1_ rec {};
-  regex_syntax_0_4_1_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  rusqlite_0_13_0 = f: rusqlite_0_13_0_ rec {
-    dependencies = [ (bitflags_1_0_1 f) (libsqlite3_sys_0_9_0 f) (lru_cache_0_1_1 f) (time_0_1_38 f) ];
-    features = mkFeatures (f.rusqlite_0_13_0 or {});
-  };
-  rusqlite_0_13_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        libsqlite3_sys_0_9_0."min_sqlite_version_3_6_11".from_rusqlite_0_13_0__min_sqlite_version_3_6_11 = hasFeature (rusqlite_0_13_0."backup" or {}) || hasFeature (features.rusqlite_0_13_0."backup" or {});
-        libsqlite3_sys_0_9_0."min_sqlite_version_3_7_4".from_rusqlite_0_13_0__min_sqlite_version_3_7_4 = hasFeature (rusqlite_0_13_0."blob" or {}) || hasFeature (features.rusqlite_0_13_0."blob" or {});
-        libsqlite3_sys_0_9_0."buildtime_bindgen".from_rusqlite_0_13_0__buildtime_bindgen = hasFeature (rusqlite_0_13_0."buildtime_bindgen" or {}) || hasFeature (features.rusqlite_0_13_0."buildtime_bindgen" or {});
-        libsqlite3_sys_0_9_0."bundled".from_rusqlite_0_13_0__bundled = hasFeature (rusqlite_0_13_0."bundled" or {}) || hasFeature (features.rusqlite_0_13_0."bundled" or {});
-        libsqlite3_sys_0_9_0."min_sqlite_version_3_7_3".from_rusqlite_0_13_0__min_sqlite_version_3_7_3 = hasFeature (rusqlite_0_13_0."functions" or {}) || hasFeature (features.rusqlite_0_13_0."functions" or {});
-        libsqlite3_sys_0_9_0."sqlcipher".from_rusqlite_0_13_0__sqlcipher = hasFeature (rusqlite_0_13_0."sqlcipher" or {}) || hasFeature (features.rusqlite_0_13_0."sqlcipher" or {});
-        libsqlite3_sys_0_9_0."min_sqlite_version_3_6_23".from_rusqlite_0_13_0__min_sqlite_version_3_6_23 = hasFeature (rusqlite_0_13_0."trace" or {}) || hasFeature (features.rusqlite_0_13_0."trace" or {});
-        bitflags_1_0_1.default.from_rusqlite_0_13_0__default_ = true;
-        libsqlite3_sys_0_9_0.default.from_rusqlite_0_13_0__default_ = true;
-        lru_cache_0_1_1.default.from_rusqlite_0_13_0__default_ = true;
-        time_0_1_38.default.from_rusqlite_0_13_0__default_ = true;
-      }))
-    [ bitflags_1_0_1_features libsqlite3_sys_0_9_0_features lru_cache_0_1_1_features time_0_1_38_features ];
-  rustc_demangle_0_1_5 = f: rustc_demangle_0_1_5_ rec {};
-  rustc_demangle_0_1_5_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-      }))
-    [ ];
-  serde_1_0_21 = f: serde_1_0_21_ rec {
-    dependencies = [];
-    features = mkFeatures (f.serde_1_0_21 or {});
-  };
-  serde_1_0_21_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        serde_1_0_21."unstable".self_alloc = hasFeature (serde_1_0_21."alloc" or {}) || hasFeature (features.serde_1_0_21."alloc" or {});
-        serde_1_0_21."std".self_default = hasFeature (serde_1_0_21.default or {}) || hasFeature (features.serde_1_0_21.default or {});
-        serde_1_0_21."serde_derive".self_derive = hasFeature (serde_1_0_21."derive" or {}) || hasFeature (features.serde_1_0_21."derive" or {});
-        serde_1_0_21."serde_derive".self_playground = hasFeature (serde_1_0_21."playground" or {}) || hasFeature (features.serde_1_0_21."playground" or {});
-      }))
-    [ ];
-  serde_derive_1_0_21 = f: serde_derive_1_0_21_ rec {
-    dependencies = [ (quote_0_3_15 f) (serde_derive_internals_0_17_0 f) (syn_0_11_11 f) ];
-  };
-  serde_derive_1_0_21_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        syn_0_11_11."visit".from_serde_derive_1_0_21 = true;
-        quote_0_3_15.default.from_serde_derive_1_0_21__default_ = true;
-        serde_derive_internals_0_17_0.default.from_serde_derive_1_0_21__default_ = false;
-        syn_0_11_11.default.from_serde_derive_1_0_21__default_ = true;
-      }))
-    [ quote_0_3_15_features serde_derive_internals_0_17_0_features syn_0_11_11_features ];
-  serde_derive_internals_0_17_0 = f: serde_derive_internals_0_17_0_ rec {
-    dependencies = [ (syn_0_11_11 f) (synom_0_11_3 f) ];
-  };
-  serde_derive_internals_0_17_0_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        syn_0_11_11."parsing".from_serde_derive_internals_0_17_0 = true;
-        syn_0_11_11.default.from_serde_derive_internals_0_17_0__default_ = false;
-        synom_0_11_3.default.from_serde_derive_internals_0_17_0__default_ = true;
-      }))
-    [ syn_0_11_11_features synom_0_11_3_features ];
-  serde_json_1_0_6 = f: serde_json_1_0_6_ rec {
-    dependencies = [ (dtoa_0_4_2 f) (itoa_0_3_4 f) (num_traits_0_1_40 f) (serde_1_0_21 f) ];
-    features = mkFeatures (f.serde_json_1_0_6 or {});
-  };
-  serde_json_1_0_6_features = features:
-    lib.lists.foldl' (features: f: f features)
-      (lib.attrsets.recursiveUpdate features (rec {
-        serde_json_1_0_6."linked-hash-map".self_preserve_order = hasFeature (serde_json_1_0_6."preserve_order" or {}) || hasFeature (features.serde_json_1_0_6."preserve_order" or {});
-        dtoa_0_4_2.default.from_serde_json_1_0_6__default_ = true;
-        itoa_0_3_4.default.from_serde_json_1_0_6__default_ = true;
-        num_traits_0_1_40.default.from_serde_json_1_0_6__default_ = true;
-        serde_1_0_21.default.from_serde_json_1_0_6__default_ = true;