anchor.diff:          NEWPATH="$NEWPATH:$path"
         fi
       done | parallel -j "$NIX_BUILD_CORES" decompress
  -    popd
  +    popd >/dev/null
       IFS="$OLDIFS"
   
       while read dir; do
  
positive.code:       mkdir -p "$(dirname "$NIX_BUILD_TOP/${name}/$f")"
        cp "$NIX_BUILD_TOP/go/$f" "$NIX_BUILD_TOP/${name}/$f"
      done < <(find . -type f)
      popd
  
      pushd "$NIX_BUILD_TOP"
      mkdir -p "$out/share/go"
      tar --sort=name --owner=0 --group=0 --numeric-owner \
        --mode=go=rX,u+rw,a-s \
        --mtime=@946713600 \
        -c "${name}" | brotli --quality 6 --output "$out/share/go/files.tar.br"
      popd
  
      mkdir -p $bin
      dir="$NIX_BUILD_TOP/go/bin"
  
negative.code:       rename = to: from: "echo Renaming '${from}' to '${to}'; govers -d -m ${from} ${to}";
        renames = p: lib.concatMapStringsSep "\n" (rename p.goPackagePath) p.goPackageAliases;
      in ''
        pushd "go/src/$goPackagePath" >/dev/null
        ${lib.concatMapStringsSep "\n" renames inputsWithAliases}
        popd >/dev/null
      '');
  
    buildPhase = args.buildPhase or ''
  