anchor.diff:            description = "Types representing line and column positions and ranges in text files";
             license = stdenv.lib.licenses.asl20;
           }) {};
  -      log-warper = callPackage ({ aeson, ansi-terminal, base, containers, deepseq, directory, dlist, errors, exceptions, extra, filepath, fmt, formatting, hashable, lens, mkDerivation, mmorph, monad-control, monad-loops, mtl, network, safecopy, stdenv, text, text-format, time, transformers, transformers-base, universum, unix, unordered-containers, yaml }:
  +      log-warper = callPackage ({ aeson, ansi-terminal, base, containers, deepseq, directory, dlist, errors, exceptions, extra, filepath, fmt, formatting, hashable, lens, markdown-unlit, mkDerivation, mmorph, monad-control, monad-loops, mtl, network, stdenv, text, text-format, time, transformers, transformers-base, universum, unix, unordered-containers, vector, yaml }:
         mkDerivation {
             pname = "log-warper";
  -          version = "1.3.4";
  -          sha256 = "155aa9316e4d3fbd55a4f91fee163e7cf27420008d80e15c296947c2466cc772";
  +          version = "1.8.0";
  +          sha256 = "370274f1420405e34e135dfcb73b6ed90dd2d6f8704d3c25811baa43a27db32c";
             isLibrary = true;
             isExecutable = true;
             libraryHaskellDepends = [
  
positive.code:       universum = callPackage ({ base, bytestring, containers, deepseq, exceptions, ghc-prim, hashable, microlens, microlens-mtl, mkDerivation, mtl, safe, safe-exceptions, stdenv, stm, text, text-format, transformers, type-operators, unordered-containers, utf8-string, vector }:
        mkDerivation {
            pname = "universum";
            version = "0.7.0";
            sha256 = "2eb3398cafb621a0b8966e5d6af16989a3dac0ec7467c62fd3c9a127e84148b4";
            libraryHaskellDepends = [
              base
              bytestring
  
negative.code:           description = "Conduit interface for lzma/xz compression";
            license = stdenv.lib.licenses.bsd3;
          }) { lzma = pkgs.lzma; };
        markdown-unlit = callPackage ({ base, base-compat, mkDerivation, stdenv }:
        mkDerivation {
            pname = "markdown-unlit";
            version = "0.4.0";
            sha256 = "7c650cae7326a687265274d9e73c74ab2f7e570d7928ce9f47add9439d5b42ce";
            isLibrary = true;
            isExecutable = true;
            libraryHaskellDepends = [
              base
              base-compat
            ];
            executableHaskellDepends = [
              base
              base-compat
            ];
            doHaddock = false;
            doCheck = false;
            homepage = "https://github.com/sol/markdown-unlit#readme";
            description = "Literate Haskell support for Markdown";
            license = stdenv.lib.licenses.mit;
          }) {};
        math-functions = callPackage ({ base, deepseq, mkDerivation, primitive, stdenv, vector, vector-th-unbox }:
        mkDerivation {
            pname = "math-functions";
  