anchor.diff:  
     procfs = buildFromGitHub {
       version = 6;
  -    rev = "05ee40e3a273f7245e8777337fc7b46e533a9a92";
  -    date = "2018-07-25";
  +    rev = "185b4288413d2a0dd0806f78c90dde719829e5ae";
  +    date = "2018-10-05";
       owner  = "prometheus";
       repo   = "procfs";
  -    sha256 = "1bxqzlmrapb26nzmfvpig35navsgx1wn9gih12vi15p31i5c4dfp";
  +    sha256 = "60ad600e21011819c0cb93d661de48287a4f2b5deee534a61d3dddd7e97fbfe5";
     };
   
     profile = buildFromGitHub {
       version = 6;
       owner = "pkg";
       repo = "profile";
  -    rev = "v1.2.1";
  -    sha256 = "1r0kcrfn4vn6q5zcdmdkxiad4mlwxy8h0bmgffqvhn7y626cpjb5";
  +    rev = "057bc52a47ec3c79498dda63f4a6f8298725e976";
  +    sha256 = "5ccf522d33a83409b77e856c5ec24e2f4f4e9b9837d36b16c1bc141b436f9061";
  +    date = "2018-08-09";
     };
   
     progmeter = buildFromGitHub {
  
positive.code: 
    swag = buildFromGitHub {
      version = 6;
      rev = "0.15.0";
      owner = "go-openapi";
      repo = "swag";
      sha256 = "052d7s7afqcp3470xh9zigybnkwd7f5rgx7rk88kkkr7v0373y9x";
      propagatedBuildInputs = [
        easyjson
        yaml_v2
  
negative.code:   };
  
    plz = buildFromGitHub {
      version = 6;
      owner  = "v2pro";
      repo   = "plz";
      rev = "0.9.1";
      sha256 = "7793fed4caa02c1e2e97adb76a6a8eacf0089c14545986221905f07ce1c96326";
      excludedPackages = "\\(witch\\|test\\|dump\\)";
    };
  
  