diff --git a/nix-tools/.plan.nix/nix-tools.nix b/nix-tools/.plan.nix/nix-tools.nix
index 0c376909..834fd31f 100644
--- a/nix-tools/.plan.nix/nix-tools.nix
+++ b/nix-tools/.plan.nix/nix-tools.nix
@@ -144,6 +144,16 @@
             (hsPkgs.http-types)
             ];
           };
+        "truncate-index" = {
+          depends = [
+            (hsPkgs.base)
+            (hsPkgs.optparse-applicative)
+            (hsPkgs.zlib)
+            (hsPkgs.tar)
+            (hsPkgs.bytestring)
+            (hsPkgs.time)
+            ];
+          };
         };
       };
-    } // rec { src = (pkgs.lib).mkDefault .././../.; }
\ No newline at end of file
+    } // rec { src = (pkgs.lib).mkDefault ../.; }
\ No newline at end of file
diff --git a/nix-tools/pkgs.nix b/nix-tools/pkgs.nix
index 38ddcc93..4943ea94 100644
--- a/nix-tools/pkgs.nix
+++ b/nix-tools/pkgs.nix
@@ -3,19 +3,30 @@
     {
       packages = {
         "criterion-measurement".revision = (((hackage."criterion-measurement")."0.1.1.0").revisions).default;
+        "criterion-measurement".flags.fast = false;
         "test-framework-hunit".revision = (((hackage."test-framework-hunit")."0.3.0.2").revisions).default;
         "test-framework-hunit".flags.base4 = true;
         "test-framework-hunit".flags.base3 = false;
-        "http-client".revision = (((hackage."http-client")."0.5.14").revisions).default;
+        "http-client".revision = (((hackage."http-client")."0.6.4").revisions).default;
+        "http-client".flags.network-uri = true;
         "cookie".revision = (((hackage."cookie")."0.4.4").revisions).default;
         "void".revision = (((hackage."void")."0.7.2").revisions).default;
+        "void".flags.safe = false;
         "semigroupoids".revision = (((hackage."semigroupoids")."5.3.2").revisions).default;
-        "free".revision = (((hackage."free")."5.1").revisions).default;
-        "tf-random".revision = (((hackage."tf-random")."0.5").revisions).default;
+        "semigroupoids".flags.comonad = true;
+        "semigroupoids".flags.doctests = true;
+        "semigroupoids".flags.unordered-containers = true;
+        "semigroupoids".flags.distributive = true;
+        "semigroupoids".flags.tagged = true;
+        "semigroupoids".flags.containers = true;
+        "semigroupoids".flags.contravariant = true;
+        "free".revision = (((hackage."free")."5.1.1").revisions).default;
         "Only".revision = (((hackage."Only")."0.1").revisions).default;
         "cereal".revision = (((hackage."cereal")."0.5.8.0").revisions).default;
-        "exceptions".revision = (((hackage."exceptions")."0.10.0").revisions).default;
+        "cereal".flags.bytestring-builder = false;
+        "exceptions".revision = (((hackage."exceptions")."0.10.2").revisions).default;
         "cryptohash-sha256".revision = (((hackage."cryptohash-sha256")."0.11.101.0").revisions).default;
+        "cryptohash-sha256".flags.exe = false;
         "binary".revision = (((hackage."binary")."0.8.6.0").revisions).default;
         "interpolate".revision = (((hackage."interpolate")."0.2.0").revisions).default;
         "generic-random".revision = (((hackage."generic-random")."1.2.0.0").revisions).default;
@@ -23,57 +34,83 @@
         "tar".flags.old-time = false;
         "tar".flags.old-bytestring = false;
         "regex-tdfa".revision = (((hackage."regex-tdfa")."1.2.3.1").revisions).default;
+        "regex-tdfa".flags.devel = false;
         "ghc-prim".revision = (((hackage."ghc-prim")."0.5.3").revisions).default;
         "text-metrics".revision = (((hackage."text-metrics")."0.3.0").revisions).default;
         "text-metrics".flags.dev = false;
         "utf8-string".revision = (((hackage."utf8-string")."1.0.1.1").revisions).default;
-        "bifunctors".revision = (((hackage."bifunctors")."5.5.3").revisions).default;
+        "bifunctors".revision = (((hackage."bifunctors")."5.5.4").revisions).default;
+        "bifunctors".flags.semigroups = true;
+        "bifunctors".flags.tagged = true;
         "hashing".revision = (((hackage."hashing")."0.1.0.1").revisions).default;
-        "extra".revision = (((hackage."extra")."1.6.14").revisions).default;
+        "extra".revision = (((hackage."extra")."1.6.15").revisions).default;
         "haskeline".revision = (((hackage."haskeline")."0.7.4.3").revisions).default;
-        "logict".revision = (((hackage."logict")."0.6.0.2").revisions).default;
+        "logict".revision = (((hackage."logict")."0.6.0.3").revisions).default;
         "x509-validation".revision = (((hackage."x509-validation")."1.6.11").revisions).default;
+        "fail".revision = (((hackage."fail")."4.9.0.0").revisions).default;
         "dense-linear-algebra".revision = (((hackage."dense-linear-algebra")."0.1.0.0").revisions).default;
         "split".revision = (((hackage."split")."0.2.3.3").revisions).default;
         "data-fix".revision = (((hackage."data-fix")."0.2.0").revisions).default;
         "stm".revision = (((hackage."stm")."2.5.0.0").revisions).default;
         "tasty-th".revision = (((hackage."tasty-th")."0.1.7").revisions).default;
         "text-short".revision = (((hackage."text-short")."0.1.2").revisions).default;
+        "text-short".flags.asserts = false;
         "microstache".revision = (((hackage."microstache")."1.0.1.1").revisions).default;
         "base-compat-batteries".revision = (((hackage."base-compat-batteries")."0.10.5").revisions).default;
         "hourglass".revision = (((hackage."hourglass")."0.2.12").revisions).default;
-        "case-insensitive".revision = (((hackage."case-insensitive")."1.2.0.11").revisions).default;
+        "case-insensitive".revision = (((hackage."case-insensitive")."1.2.1.0").revisions).default;
         "extensible-exceptions".revision = (((hackage."extensible-exceptions")."0.1.1.4").revisions).default;
         "unix".revision = (((hackage."unix")."2.7.2.2").revisions).default;
         "tasty-quickcheck".revision = (((hackage."tasty-quickcheck")."0.10").revisions).default;
         "mtl".revision = (((hackage."mtl")."2.2.2").revisions).default;
-        "lifted-async".revision = (((hackage."lifted-async")."0.10.0.3").revisions).default;
+        "lifted-async".revision = (((hackage."lifted-async")."0.10.0.4").revisions).default;
         "network-uri".revision = (((hackage."network-uri")."2.6.1.0").revisions).default;
         "asn1-parse".revision = (((hackage."asn1-parse")."0.9.4").revisions).default;
         "regex-base".revision = (((hackage."regex-base")."0.93.2").revisions).default;
+        "regex-base".flags.splitbase = true;
+        "regex-base".flags.newbase = true;
         "zlib".revision = (((hackage."zlib")."0.6.2").revisions).default;
+        "zlib".flags.non-blocking-ffi = false;
+        "zlib".flags.pkg-config = false;
         "rts".revision = (((hackage."rts")."1.0").revisions).default;
-        "mmorph".revision = (((hackage."mmorph")."1.1.2").revisions).default;
+        "mmorph".revision = (((hackage."mmorph")."1.1.3").revisions).default;
         "js-flot".revision = (((hackage."js-flot")."0.8.3").revisions).default;
         "statistics".revision = (((hackage."statistics")."0.15.0.0").revisions).default;
         "th-expand-syns".revision = (((hackage."th-expand-syns")."0.4.4.0").revisions).default;
         "regex-posix".revision = (((hackage."regex-posix")."0.95.2").revisions).default;
+        "regex-posix".flags.splitbase = true;
+        "regex-posix".flags.newbase = true;
         "cryptonite".revision = (((hackage."cryptonite")."0.25").revisions).default;
+        "cryptonite".flags.support_sse = false;
+        "cryptonite".flags.integer-gmp = true;
+        "cryptonite".flags.support_rdrand = true;
+        "cryptonite".flags.support_aesni = true;
+        "cryptonite".flags.support_deepseq = true;
+        "cryptonite".flags.support_pclmuldq = false;
+        "cryptonite".flags.check_alignment = false;
+        "cryptonite".flags.old_toolchain_inliner = false;
         "microlens-aeson".revision = (((hackage."microlens-aeson")."2.3.0.1").revisions).default;
-        "clock".revision = (((hackage."clock")."0.7.2").revisions).default;
+        "clock".revision = (((hackage."clock")."0.8").revisions).default;
+        "clock".flags.llvm = false;
         "adjunctions".revision = (((hackage."adjunctions")."4.4").revisions).default;
         "cryptohash-md5".revision = (((hackage."cryptohash-md5")."0.11.100.1").revisions).default;
-        "invariant".revision = (((hackage."invariant")."0.5.1").revisions).default;
-        "th-orphans".revision = (((hackage."th-orphans")."0.13.6").revisions).default;
+        "invariant".revision = (((hackage."invariant")."0.5.3").revisions).default;
+        "th-orphans".revision = (((hackage."th-orphans")."0.13.7").revisions).default;
         "pem".revision = (((hackage."pem")."0.2.4").revisions).default;
-        "megaparsec".revision = (((hackage."megaparsec")."7.0.4").revisions).default;
+        "megaparsec".revision = (((hackage."megaparsec")."7.0.5").revisions).default;
+        "megaparsec".flags.dev = false;
         "syb".revision = (((hackage."syb")."0.7").revisions).default;
         "distributive".revision = (((hackage."distributive")."0.6").revisions).default;
+        "distributive".flags.semigroups = true;
+        "distributive".flags.tagged = true;
         "asn1-encoding".revision = (((hackage."asn1-encoding")."0.9.5").revisions).default;
         "vector-th-unbox".revision = (((hackage."vector-th-unbox")."0.2.1.6").revisions).default;
-        "QuickCheck".revision = (((hackage."QuickCheck")."2.12.6.1").revisions).default;
+        "QuickCheck".revision = (((hackage."QuickCheck")."2.13.1").revisions).default;
+        "QuickCheck".flags.templatehaskell = true;
         "scientific".revision = (((hackage."scientific")."0.3.6.2").revisions).default;
-        "tasty".revision = (((hackage."tasty")."1.2").revisions).default;
+        "scientific".flags.integer-simple = false;
+        "scientific".flags.bytestring-builder = false;
+        "tasty".revision = (((hackage."tasty")."1.2.1").revisions).default;
         "tasty".flags.clock = true;
         "hspec-discover".revision = (((hackage."hspec-discover")."2.7.1").revisions).default;
         "monadlist".revision = (((hackage."monadlist")."0.0.2").revisions).default;
@@ -83,26 +120,41 @@
         "random".revision = (((hackage."random")."1.1").revisions).default;
         "uuid-types".revision = (((hackage."uuid-types")."1.0.3").revisions).default;
         "optparse-applicative".revision = (((hackage."optparse-applicative")."0.14.3.0").revisions).default;
-        "network".revision = (((hackage."network")."2.8.0.0").revisions).default;
-        "connection".revision = (((hackage."connection")."0.2.8").revisions).default;
+        "network".revision = (((hackage."network")."3.1.0.0").revisions).default;
+        "connection".revision = (((hackage."connection")."0.3.0").revisions).default;
+        "splitmix".revision = (((hackage."splitmix")."0.0.2").revisions).default;
         "async".revision = (((hackage."async")."2.2.1").revisions).default;
-        "dlist".revision = (((hackage."dlist")."0.8.0.5").revisions).default;
+        "async".flags.bench = false;
+        "dlist".revision = (((hackage."dlist")."0.8.0.6").revisions).default;
         "conduit".revision = (((hackage."conduit")."1.3.1.1").revisions).default;
         "ref-tf".revision = (((hackage."ref-tf")."0.4.0.1").revisions).default;
         "x509-store".revision = (((hackage."x509-store")."1.6.7").revisions).default;
         "constraints".revision = (((hackage."constraints")."0.10.1").revisions).default;
         "lens-family-th".revision = (((hackage."lens-family-th")."0.5.0.2").revisions).default;
         "semigroups".revision = (((hackage."semigroups")."0.18.5").revisions).default;
+        "semigroups".flags.bytestring = true;
+        "semigroups".flags.unordered-containers = true;
+        "semigroups".flags.text = true;
+        "semigroups".flags.tagged = true;
+        "semigroups".flags.containers = true;
+        "semigroups".flags.binary = true;
+        "semigroups".flags.hashable = true;
+        "semigroups".flags.transformers = true;
+        "semigroups".flags.deepseq = true;
+        "semigroups".flags.bytestring-builder = false;
         "HUnit".revision = (((hackage."HUnit")."1.6.0.0").revisions).default;
         "vector-instances".revision = (((hackage."vector-instances")."3.4").revisions).default;
+        "vector-instances".flags.hashable = true;
         "lifted-base".revision = (((hackage."lifted-base")."0.2.3.12").revisions).default;
         "parsec".revision = (((hackage."parsec")."3.1.13.0").revisions).default;
-        "th-reify-many".revision = (((hackage."th-reify-many")."0.1.8").revisions).default;
+        "th-reify-many".revision = (((hackage."th-reify-many")."0.1.9").revisions).default;
         "hsc2hs".revision = (((hackage."hsc2hs")."0.68.4").revisions).default;
         "hsc2hs".flags.in-ghc-tree = false;
         "directory".revision = (((hackage."directory")."1.3.3.0").revisions).default;
         "yaml".revision = (((hackage."yaml")."0.11.0.0").revisions).default;
-        "transformers-compat".revision = (((hackage."transformers-compat")."0.6.2").revisions).default;
+        "yaml".flags.no-exe = true;
+        "yaml".flags.no-examples = true;
+        "transformers-compat".revision = (((hackage."transformers-compat")."0.6.4").revisions).default;
         "transformers-compat".flags.five = false;
         "transformers-compat".flags.generic-deriving = true;
         "transformers-compat".flags.two = false;
@@ -113,47 +165,76 @@
         "hpack".revision = (((hackage."hpack")."0.31.2").revisions).default;
         "template-haskell".revision = (((hackage."template-haskell")."2.14.0.0").revisions).default;
         "mono-traversable".revision = (((hackage."mono-traversable")."1.0.11.0").revisions).default;
-        "vector".revision = (((hackage."vector")."0.12.0.2").revisions).default;
+        "vector".revision = (((hackage."vector")."0.12.0.3").revisions).default;
+        "vector".flags.unsafechecks = false;
+        "vector".flags.internalchecks = false;
+        "vector".flags.wall = false;
+        "vector".flags.boundschecks = true;
         "call-stack".revision = (((hackage."call-stack")."0.1.0").revisions).default;
         "primitive".revision = (((hackage."primitive")."0.6.4.0").revisions).default;
         "profunctors".revision = (((hackage."profunctors")."5.3").revisions).default;
         "time-locale-compat".revision = (((hackage."time-locale-compat")."0.1.1.5").revisions).default;
-	"time-locale-compat".flags.old-locale = false;
+        "time-locale-compat".flags.old-locale = false;
         "safe".revision = (((hackage."safe")."0.3.17").revisions).default;
         "blaze-builder".revision = (((hackage."blaze-builder")."0.4.1.0").revisions).default;
         "base-compat".revision = (((hackage."base-compat")."0.10.5").revisions).default;
         "js-jquery".revision = (((hackage."js-jquery")."3.3.1").revisions).default;
         "terminal-size".revision = (((hackage."terminal-size")."0.3.2.1").revisions).default;
         "math-functions".revision = (((hackage."math-functions")."0.3.1.0").revisions).default;
+        "math-functions".flags.system-expm1 = false;
         "x509-system".revision = (((hackage."x509-system")."1.6.6").revisions).default;
-        "keys".revision = (((hackage."keys")."3.12.1").revisions).default;
-        "ansi-terminal".revision = (((hackage."ansi-terminal")."0.8.2").revisions).default;
+        "keys".revision = (((hackage."keys")."3.12.2").revisions).default;
+        "ansi-terminal".revision = (((hackage."ansi-terminal")."0.9").revisions).default;
+        "ansi-terminal".flags.example = false;
         "vector-binary-instances".revision = (((hackage."vector-binary-instances")."0.2.5.1").revisions).default;
         "tagged".revision = (((hackage."tagged")."0.8.6").revisions).default;
+        "tagged".flags.transformers = true;
+        "tagged".flags.deepseq = true;
         "x509".revision = (((hackage."x509")."1.7.5").revisions).default;
         "cassava".revision = (((hackage."cassava")."0.5.1.0").revisions).default;
+        "cassava".flags.bytestring--lt-0_10_4 = false;
         "haskell-src-exts".revision = (((hackage."haskell-src-exts")."1.20.3").revisions).default;
-        "lens".revision = (((hackage."lens")."4.17").revisions).default;
+        "lens".revision = (((hackage."lens")."4.17.1").revisions).default;
+        "lens".flags.j = false;
+        "lens".flags.test-properties = true;
+        "lens".flags.old-inline-pragmas = false;
+        "lens".flags.test-templates = true;
+        "lens".flags.trustworthy = true;
+        "lens".flags.test-doctests = true;
+        "lens".flags.benchmark-uniplate = false;
+        "lens".flags.inlining = true;
+        "lens".flags.dump-splices = false;
+        "lens".flags.test-hunit = true;
+        "lens".flags.safe = false;
         "unliftio-core".revision = (((hackage."unliftio-core")."0.1.2.0").revisions).default;
         "containers".revision = (((hackage."containers")."0.6.0.1").revisions).default;
         "wl-pprint-annotated".revision = (((hackage."wl-pprint-annotated")."0.1.0.1").revisions).default;
-        "integer-logarithms".revision = (((hackage."integer-logarithms")."1.0.2.2").revisions).default;
+        "integer-logarithms".revision = (((hackage."integer-logarithms")."1.0.3").revisions).default;
+        "integer-logarithms".flags.check-bounds = false;
+        "integer-logarithms".flags.integer-gmp = true;
         "reflection".revision = (((hackage."reflection")."2.1.4").revisions).default;
-        "these".revision = (((hackage."these")."0.7.6").revisions).default;
+        "reflection".flags.slow = false;
+        "reflection".flags.template-haskell = true;
+        "these".revision = (((hackage."these")."0.8").revisions).default;
         "regex-tdfa-text".revision = (((hackage."regex-tdfa-text")."1.0.0.3").revisions).default;
-        "dependent-sum".revision = (((hackage."dependent-sum")."0.4").revisions).default;
-        "socks".revision = (((hackage."socks")."0.5.6").revisions).default;
+        "dependent-sum".revision = (((hackage."dependent-sum")."0.5").revisions).default;
+        "socks".revision = (((hackage."socks")."0.6.0").revisions).default;
         "streaming-commons".revision = (((hackage."streaming-commons")."0.2.1.0").revisions).default;
+        "streaming-commons".flags.use-bytestring-builder = false;
         "haskell-lexer".revision = (((hackage."haskell-lexer")."1.0.2").revisions).default;
         "monad-par".revision = (((hackage."monad-par")."0.3.4.8").revisions).default;
+        "monad-par".flags.newgeneric = false;
+        "monad-par".flags.chaselev = false;
         "lens-family".revision = (((hackage."lens-family")."1.2.3").revisions).default;
         "bytestring".revision = (((hackage."bytestring")."0.10.8.2").revisions).default;
         "ansi-wl-pprint".revision = (((hackage."ansi-wl-pprint")."0.6.8.2").revisions).default;
+        "ansi-wl-pprint".flags.example = false;
         "mwc-random".revision = (((hackage."mwc-random")."0.14.0.0").revisions).default;
         "basement".revision = (((hackage."basement")."0.0.10").revisions).default;
         "test-framework".revision = (((hackage."test-framework")."0.8.2.0").revisions).default;
         "cryptohash-sha1".revision = (((hackage."cryptohash-sha1")."0.11.100.1").revisions).default;
         "serialise".revision = (((hackage."serialise")."0.2.1.0").revisions).default;
+        "serialise".flags.newtime15 = true;
         "hostname".revision = (((hackage."hostname")."1.0").revisions).default;
         "old-locale".revision = (((hackage."old-locale")."1.0.0.7").revisions).default;
         "wcwidth".revision = (((hackage."wcwidth")."0.0.2").revisions).default;
@@ -162,37 +243,73 @@
         "StateVar".revision = (((hackage."StateVar")."1.1.1.1").revisions).default;
         "mime-types".revision = (((hackage."mime-types")."0.1.0.9").revisions).default;
         "http-client-tls".revision = (((hackage."http-client-tls")."0.3.5.3").revisions).default;
-        "contravariant".revision = (((hackage."contravariant")."1.5").revisions).default;
+        "contravariant".revision = (((hackage."contravariant")."1.5.1").revisions).default;
+        "contravariant".flags.semigroups = true;
+        "contravariant".flags.tagged = true;
+        "contravariant".flags.statevar = true;
         "pointed".revision = (((hackage."pointed")."5.0.1").revisions).default;
-        "parser-combinators".revision = (((hackage."parser-combinators")."1.0.1").revisions).default;
-        "deriving-compat".revision = (((hackage."deriving-compat")."0.5.4").revisions).default;
+        "pointed".flags.semigroupoids = true;
+        "pointed".flags.stm = true;
+        "pointed".flags.comonad = true;
+        "pointed".flags.unordered-containers = true;
+        "pointed".flags.kan-extensions = true;
+        "pointed".flags.semigroups = true;
+        "pointed".flags.tagged = true;
+        "pointed".flags.containers = true;
+        "pointed".flags.transformers = true;
+        "parser-combinators".revision = (((hackage."parser-combinators")."1.0.2").revisions).default;
+        "parser-combinators".flags.dev = false;
+        "deriving-compat".revision = (((hackage."deriving-compat")."0.5.6").revisions).default;
+        "deriving-compat".flags.base-4-9 = true;
+        "deriving-compat".flags.template-haskell-2-11 = true;
+        "deriving-compat".flags.new-functor-classes = true;
         "text".revision = (((hackage."text")."1.2.3.1").revisions).default;
         "Cabal".revision = (((hackage."Cabal")."2.4.0.1").revisions).default;
+        "assoc".revision = (((hackage."assoc")."1").revisions).default;
         "Diff".revision = (((hackage."Diff")."0.3.4").revisions).default;
-        "unordered-containers".revision = (((hackage."unordered-containers")."0.2.9.0").revisions).default;
+        "unordered-containers".revision = (((hackage."unordered-containers")."0.2.10.0").revisions).default;
+        "unordered-containers".flags.debug = false;
         "base".revision = (((hackage."base")."4.12.0.0").revisions).default;
         "abstract-deque".revision = (((hackage."abstract-deque")."0.3").revisions).default;
+        "abstract-deque".flags.usecas = false;
         "tasty-hedgehog".revision = (((hackage."tasty-hedgehog")."0.2.0.0").revisions).default;
-        "comonad".revision = (((hackage."comonad")."5.0.4").revisions).default;
+        "comonad".revision = (((hackage."comonad")."5.0.5").revisions).default;
+        "comonad".flags.distributive = true;
+        "comonad".flags.test-doctests = true;
+        "comonad".flags.containers = true;
         "time".revision = (((hackage."time")."1.8.0.2").revisions).default;
         "data-default-class".revision = (((hackage."data-default-class")."0.1.2.0").revisions).default;
         "terminfo".revision = (((hackage."terminfo")."0.4.1.2").revisions).default;
         "base16-bytestring".revision = (((hackage."base16-bytestring")."0.1.1.6").revisions).default;
         "vector-algorithms".revision = (((hackage."vector-algorithms")."0.8.0.1").revisions).default;
+        "vector-algorithms".flags.unsafechecks = false;
+        "vector-algorithms".flags.internalchecks = false;
+        "vector-algorithms".flags.llvm = false;
+        "vector-algorithms".flags.boundschecks = true;
+        "vector-algorithms".flags.bench = true;
+        "vector-algorithms".flags.properties = true;
         "prettyprinter".revision = (((hackage."prettyprinter")."1.2.1").revisions).default;
+        "prettyprinter".flags.buildreadme = false;
         "cryptohash-sha512".revision = (((hackage."cryptohash-sha512")."0.11.100.1").revisions).default;
         "tasty-hunit".revision = (((hackage."tasty-hunit")."0.10.0.1").revisions).default;
         "pretty-show".revision = (((hackage."pretty-show")."1.8.2").revisions).default;
         "transformers".revision = (((hackage."transformers")."0.5.6.2").revisions).default;
         "hashable".revision = (((hackage."hashable")."1.2.7.0").revisions).default;
+        "hashable".flags.sse2 = true;
+        "hashable".flags.integer-gmp = true;
+        "hashable".flags.sse41 = false;
+        "hashable".flags.examples = false;
         "attoparsec".revision = (((hackage."attoparsec")."0.13.2.2").revisions).default;
+        "attoparsec".flags.developer = false;
         "infer-license".revision = (((hackage."infer-license")."0.2.0").revisions).default;
-        "colour".revision = (((hackage."colour")."2.3.4").revisions).default;
+        "colour".revision = (((hackage."colour")."2.3.5").revisions).default;
         "transformers-base".revision = (((hackage."transformers-base")."0.4.5.2").revisions).default;
+        "transformers-base".flags.orphaninstances = true;
         "happy".revision = (((hackage."happy")."1.19.9").revisions).default;
         "happy".flags.small_base = true;
-        "byteable".revision = (((hackage."byteable")."0.1.1").revisions).default;
-        "criterion".revision = (((hackage."criterion")."1.5.4.0").revisions).default;
+        "criterion".revision = (((hackage."criterion")."1.5.5.0").revisions).default;
+        "criterion".flags.embed-data-files = false;
+        "criterion".flags.fast = false;
         "monad-par-extras".revision = (((hackage."monad-par-extras")."0.3.3").revisions).default;
         "filepath".revision = (((hackage."filepath")."1.4.2.1").revisions).default;
         "code-page".revision = (((hackage."code-page")."0.2").revisions).default;
@@ -200,29 +317,43 @@
         "unbounded-delays".revision = (((hackage."unbounded-delays")."0.1.1.0").revisions).default;
         "hedgehog".revision = (((hackage."hedgehog")."0.6.1").revisions).default;
         "cborg".revision = (((hackage."cborg")."0.2.1.0").revisions).default;
+        "cborg".flags.optimize-gmp = true;
         "monad-control".revision = (((hackage."monad-control")."1.0.2.3").revisions).default;
         "process".revision = (((hackage."process")."1.6.5.0").revisions).default;
         "tls".revision = (((hackage."tls")."1.4.1").revisions).default;
+        "tls".flags.compat = true;
+        "tls".flags.network = true;
+        "tls".flags.hans = false;
         "kan-extensions".revision = (((hackage."kan-extensions")."5.2").revisions).default;
-        "th-lift".revision = (((hackage."th-lift")."0.7.11").revisions).default;
+        "th-lift".revision = (((hackage."th-lift")."0.8").revisions).default;
         "libyaml".revision = (((hackage."libyaml")."0.1.1.0").revisions).default;
+        "libyaml".flags.system-libyaml = false;
+        "libyaml".flags.no-unicode = false;
         "resourcet".revision = (((hackage."resourcet")."1.2.2").revisions).default;
         "pretty".revision = (((hackage."pretty")."1.1.3.6").revisions).default;
-        "Glob".revision = (((hackage."Glob")."0.9.3").revisions).default;
+        "cabal-doctest".revision = (((hackage."cabal-doctest")."1.0.6").revisions).default;
+        "Glob".revision = (((hackage."Glob")."0.10.0").revisions).default;
         "microlens".revision = (((hackage."microlens")."0.4.10").revisions).default;
-        "aeson".revision = (((hackage."aeson")."1.4.2.0").revisions).default;
+        "aeson".revision = (((hackage."aeson")."1.4.3.0").revisions).default;
+        "aeson".flags.cffi = false;
+        "aeson".flags.fast = false;
+        "aeson".flags.bytestring-builder = false;
+        "aeson".flags.developer = false;
         "abstract-par".revision = (((hackage."abstract-par")."0.3.3").revisions).default;
         "http-types".revision = (((hackage."http-types")."0.12.3").revisions).default;
         "ghc-boot-th".revision = (((hackage."ghc-boot-th")."8.6.4").revisions).default;
-        "th-lift-instances".revision = (((hackage."th-lift-instances")."0.1.12").revisions).default;
-        "base-orphans".revision = (((hackage."base-orphans")."0.8").revisions).default;
-        "th-abstraction".revision = (((hackage."th-abstraction")."0.2.11.0").revisions).default;
+        "th-lift-instances".revision = (((hackage."th-lift-instances")."0.1.13").revisions).default;
+        "base-orphans".revision = (((hackage."base-orphans")."0.8.1").revisions).default;
+        "th-abstraction".revision = (((hackage."th-abstraction")."0.3.1.0").revisions).default;
         "memory".revision = (((hackage."memory")."0.14.18").revisions).default;
+        "memory".flags.support_bytestring = true;
+        "memory".flags.support_basement = true;
+        "memory".flags.support_foundation = true;
+        "memory".flags.support_deepseq = true;
         "concurrent-output".revision = (((hackage."concurrent-output")."1.10.9").revisions).default;
         "array".revision = (((hackage."array")."0.5.3.0").revisions).default;
-        "repline".revision = (((hackage."repline")."0.2.0.0").revisions).default;
+        "repline".revision = (((hackage."repline")."0.2.1.0").revisions).default;
         "xml".revision = (((hackage."xml")."1.3.14").revisions).default;
-        "erf".revision = (((hackage."erf")."2.0.0.0").revisions).default;
         "lens-family-core".revision = (((hackage."lens-family-core")."1.2.3").revisions).default;
         "integer-gmp".revision = (((hackage."integer-gmp")."1.0.2.0").revisions).default;
         };
@@ -230,184 +361,30 @@
         version = "8.6.4";
         nix-name = "ghc864";
         packages = {
-          "criterion-measurement" = "0.1.1.0";
-          "http-client" = "0.5.14";
-          "cookie" = "0.4.4";
-          "void" = "0.7.2";
-          "semigroupoids" = "5.3.2";
-          "free" = "5.1";
-          "tf-random" = "0.5";
-          "Only" = "0.1";
-          "cereal" = "0.5.8.0";
-          "exceptions" = "0.10.0";
-          "cryptohash-sha256" = "0.11.101.0";
           "binary" = "0.8.6.0";
-          "regex-tdfa" = "1.2.3.1";
           "ghc-prim" = "0.5.3";
-          "utf8-string" = "1.0.1.1";
-          "bifunctors" = "5.5.3";
-          "hashing" = "0.1.0.1";
-          "extra" = "1.6.14";
           "haskeline" = "0.7.4.3";
-          "logict" = "0.6.0.2";
-          "x509-validation" = "1.6.11";
-          "dense-linear-algebra" = "0.1.0.0";
-          "split" = "0.2.3.3";
-          "data-fix" = "0.2.0";
           "stm" = "2.5.0.0";
-          "text-short" = "0.1.2";
-          "microstache" = "1.0.1.1";
-          "base-compat-batteries" = "0.10.5";
-          "hourglass" = "0.2.12";
-          "case-insensitive" = "1.2.0.11";
           "unix" = "2.7.2.2";
           "mtl" = "2.2.2";
-          "lifted-async" = "0.10.0.3";
-          "network-uri" = "2.6.1.0";
-          "asn1-parse" = "0.9.4";
-          "regex-base" = "0.93.2";
-          "zlib" = "0.6.2";
           "rts" = "1.0";
-          "mmorph" = "1.1.2";
-          "js-flot" = "0.8.3";
-          "statistics" = "0.15.0.0";
-          "th-expand-syns" = "0.4.4.0";
-          "regex-posix" = "0.95.2";
-          "cryptonite" = "0.25";
-          "clock" = "0.7.2";
-          "adjunctions" = "4.4";
-          "cryptohash-md5" = "0.11.100.1";
-          "invariant" = "0.5.1";
-          "th-orphans" = "0.13.6";
-          "pem" = "0.2.4";
-          "megaparsec" = "7.0.4";
-          "syb" = "0.7";
-          "distributive" = "0.6";
-          "asn1-encoding" = "0.9.5";
-          "vector-th-unbox" = "0.2.1.6";
-          "QuickCheck" = "2.12.6.1";
-          "scientific" = "0.3.6.2";
-          "monadlist" = "0.0.2";
-          "half" = "0.3";
-          "parallel" = "3.2.2.0";
           "deepseq" = "1.4.4.0";
-          "random" = "1.1";
-          "uuid-types" = "1.0.3";
-          "optparse-applicative" = "0.14.3.0";
-          "network" = "2.8.0.0";
-          "connection" = "0.2.8";
-          "async" = "2.2.1";
-          "dlist" = "0.8.0.5";
-          "conduit" = "1.3.1.1";
-          "ref-tf" = "0.4.0.1";
-          "x509-store" = "1.6.7";
-          "constraints" = "0.10.1";
-          "lens-family-th" = "0.5.0.2";
-          "semigroups" = "0.18.5";
-          "HUnit" = "1.6.0.0";
-          "vector-instances" = "3.4";
-          "lifted-base" = "0.2.3.12";
           "parsec" = "3.1.13.0";
-          "th-reify-many" = "0.1.8";
           "directory" = "1.3.3.0";
-          "yaml" = "0.11.0.0";
-          "transformers-compat" = "0.6.2";
           "template-haskell" = "2.14.0.0";
-          "mono-traversable" = "1.0.11.0";
-          "vector" = "0.12.0.2";
-          "call-stack" = "0.1.0";
-          "primitive" = "0.6.4.0";
-          "profunctors" = "5.3";
-          "time-locale-compat" = "0.1.1.5";
-          "safe" = "0.3.17";
-          "blaze-builder" = "0.4.1.0";
-          "base-compat" = "0.10.5";
-          "js-jquery" = "3.3.1";
-          "math-functions" = "0.3.1.0";
-          "x509-system" = "1.6.6";
-          "keys" = "3.12.1";
-          "ansi-terminal" = "0.8.2";
-          "vector-binary-instances" = "0.2.5.1";
-          "tagged" = "0.8.6";
-          "x509" = "1.7.5";
-          "cassava" = "0.5.1.0";
-          "haskell-src-exts" = "1.20.3";
-          "lens" = "4.17";
-          "unliftio-core" = "0.1.2.0";
           "containers" = "0.6.0.1";
-          "integer-logarithms" = "1.0.2.2";
-          "reflection" = "2.1.4";
-          "these" = "0.7.6";
-          "regex-tdfa-text" = "1.0.0.3";
-          "dependent-sum" = "0.4";
-          "socks" = "0.5.6";
-          "streaming-commons" = "0.2.1.0";
-          "haskell-lexer" = "1.0.2";
-          "monad-par" = "0.3.4.8";
-          "lens-family" = "1.2.3";
           "bytestring" = "0.10.8.2";
-          "ansi-wl-pprint" = "0.6.8.2";
-          "mwc-random" = "0.14.0.0";
-          "basement" = "0.0.10";
-          "cryptohash-sha1" = "0.11.100.1";
-          "serialise" = "0.2.1.0";
-          "hostname" = "1.0";
-          "old-locale" = "1.0.0.7";
-          "StateVar" = "1.1.1.1";
-          "mime-types" = "0.1.0.9";
-          "http-client-tls" = "0.3.5.3";
-          "contravariant" = "1.5";
-          "pointed" = "5.0.1";
-          "parser-combinators" = "1.0.1";
-          "deriving-compat" = "0.5.4";
           "text" = "1.2.3.1";
           "Cabal" = "2.4.0.1";
-          "unordered-containers" = "0.2.9.0";
           "base" = "4.12.0.0";
-          "abstract-deque" = "0.3";
-          "comonad" = "5.0.4";
           "time" = "1.8.0.2";
-          "data-default-class" = "0.1.2.0";
           "terminfo" = "0.4.1.2";
-          "base16-bytestring" = "0.1.1.6";
-          "vector-algorithms" = "0.8.0.1";
-          "prettyprinter" = "1.2.1";
-          "cryptohash-sha512" = "0.11.100.1";
           "transformers" = "0.5.6.2";
-          "hashable" = "1.2.7.0";
-          "attoparsec" = "0.13.2.2";
-          "colour" = "2.3.4";
-          "transformers-base" = "0.4.5.2";
-          "byteable" = "0.1.1";
-          "criterion" = "1.5.4.0";
-          "monad-par-extras" = "0.3.3";
           "filepath" = "1.4.2.1";
-          "code-page" = "0.2";
-          "asn1-types" = "0.3.2";
-          "cborg" = "0.2.1.0";
-          "monad-control" = "1.0.2.3";
           "process" = "1.6.5.0";
-          "tls" = "1.4.1";
-          "kan-extensions" = "5.2";
-          "th-lift" = "0.7.11";
-          "libyaml" = "0.1.1.0";
-          "resourcet" = "1.2.2";
           "pretty" = "1.1.3.6";
-          "Glob" = "0.9.3";
-          "microlens" = "0.4.10";
-          "aeson" = "1.4.2.0";
-          "abstract-par" = "0.3.3";
-          "http-types" = "0.12.3";
           "ghc-boot-th" = "8.6.4";
-          "th-lift-instances" = "0.1.12";
-          "base-orphans" = "0.8";
-          "th-abstraction" = "0.2.11.0";
-          "memory" = "0.14.18";
           "array" = "0.5.3.0";
-          "repline" = "0.2.0.0";
-          "xml" = "1.3.14";
-          "erf" = "2.0.0.0";
-          "lens-family-core" = "1.2.3";
           "integer-gmp" = "1.0.2.0";
           };
         };
@@ -421,4 +398,4 @@
         haskell-src-meta = ./.plan.nix/haskell-src-meta.nix;
         };
       };
-  }
+  }
\ No newline at end of file