anchor.diff:      version = 5;
       owner = "coreos";
       repo = "etcd";
  -    rev = "9c326ab78cd43d6386e4d206ed440530d2db9db0";
  -    sha256 = "0lpyi1giz3hg1387xzx767wh6pfnbxinwchsc9zz1c8ic9v57d11";
  +    rev = "14ec0673e1412baec094c442ddc4173bac412702";
  +    sha256 = "07ks44yz5cdisi1bcq99kqd59c43zx5ycgvppbbdzsf0qihy1ra1";
       propagatedBuildInputs = [
         bbolt
         btree
  
positive.code: 
    docker_cli = buildFromGitHub {
      version = 5;
      date = "2017-12-15";
      rev = "718a245b6e6c21b9f3694bb541d5e93fd3ebddaa";
      owner = "docker";
      repo = "cli";
      sha256 = "1ixrkm05kcxcr9j6r4wj39x2m4ycn1r19ijm7rs5x9lg14prmbm8";
      subPackages = [
        "cli/config/configfile"
        "cli/config/credentials"
  
negative.code:   };
  
    cobra = buildFromGitHub {
      version = 5;
      owner = "spf13";
      repo = "cobra";
      rev = "b95ab734e27d33e0d8fbabf71ca990568d4e2020";
      sha256 = "03qaxh23pm5qbvkcyx65lxwx3njlbhs5952kbqf8ny0mccgwxis6";
      propagatedBuildInputs = [
        go-homedir
        go-md2man
  