mtr-exporter 0.1.0 -> 0.2.0 https://github.com/mgumz/mtr-exporter/releases attrpath: mtr-exporter Received ExitFailure 1 when running Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix eval -f . "(let pkgs = import ./. {}; in builtins.hasAttr \"updateScript\" pkgs.mtr-exporter)" Standard error: error: attribute '(let pkgs = import ' in selection path '(let pkgs = import ./. {}; in builtins.hasAttr "updateScript" pkgs.mtr-exporter)' not found