ruby2.7.6-magic 0.2.9 -> 1.1.2 https://repology.org/metapackage/ruby2.7.6-magic/versions attrpath: rubyPackages.magic 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.rubyPackages.magic)" Standard error: error: attribute '(let pkgs = import ' in selection path '(let pkgs = import ./. {}; in builtins.hasAttr "updateScript" pkgs.rubyPackages.magic)' not found