anchor.diff:        nixos = nixosTests.lorri;
       };
     };
  -}
  +}).overrideAttrs (old: {
  +  # add man and doc outputs to put our documentation into
  +  outputs = old.outputs or [ "out" ] ++ [ "man" "doc" ];
  +})
  
positive.code:   nativeBuildInputs = with pkgs; [ rustPackages.rustfmt ];
    buildInputs =
      stdenv.lib.optionals stdenv.isDarwin [ CoreServices Security ];
  
    passthru = {
      updater = writers.writeBash "copy-runtime-nix.sh" ''
  
negative.code:     repo = pname;
      # Run `eval $(nix-build -A lorri.updater)` after updating the revision!
      # ALSO don’t forget to update the cargoSha256!
      rev = "05ea21170a18800e83b3dcf1e3d347f83a9fa992";
      sha256 = "1lgig5q1anmmmc1i1qnbx8rd8mqvm5csgnlaxlj4l4rxjmgiv06n";
    };
  
    cargoSha256 = "16asbpq47f3zcv4j9rzqx9v1317qz7xjr7dxd019vpr88zyk4fi1";
    doCheck = false;
  
    BUILD_REV_COUNT = src.revCount or 1;
  