anchor.diff:              generic-arbitrary
               haskeline
               lens
  +            loc
               log-warper
               megaparsec
               mmorph
  
positive.code:           description = "Cardano SL main implementation";
            license = stdenv.lib.licenses.mit;
          }) {};
        cardano-sl-auxx = callPackage ({ Earley, MonadRandom, QuickCheck, ansi-wl-pprint, async, base, base58-bytestring, bytestring, canonical-json, cardano-sl, cardano-sl-core, cardano-sl-db, cardano-sl-infra, cardano-sl-ssc, cardano-sl-txp, cardano-sl-update, constraints, containers, cpphs, data-default, ether, formatting, generic-arbitrary, haskeline, hspec, lens, log-warper, megaparsec, mkDerivation, mmorph, mtl, neat-interpolation, network-transport-tcp, node-sketch, optparse-applicative, parser-combinators, quickcheck-instances, random, safe-exceptions, scientific, serokell-util, split, stdenv, stm, temporary, text, text-format, time-units, transformers, universum, unix, unordered-containers }:
        mkDerivation {
            pname = "cardano-sl-auxx";
            version = "1.0.3";
  
negative.code:           description = "ListT done right";
            license = stdenv.lib.licenses.mit;
          }) {};
        loc = callPackage ({ base, containers, mkDerivation, stdenv }:
        mkDerivation {
            pname = "loc";
            version = "0.1.3.1";
            sha256 = "fd49e9437bd547ac77ff31773c16fe0cae93ff060668c80c0c2ba71507d43c47";
            libraryHaskellDepends = [
              base
              containers
            ];
            doHaddock = false;
            doCheck = false;
            homepage = "https://github.com/chris-martin/loc";
            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 }:
        mkDerivation {
            pname = "log-warper";
  