mathlibtools 0 -> 1 attrpath: mathlibtools Received ExitFailure 1 when running Raw command: /nix/store/62fm7r6175k2bgvhc19hn9bdhw90wa3n-nix-2.18.1/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes eval .#mathlibtools --apply "p: builtins.hasAttr \"updateScript\" p" Standard error:  error: … while evaluating a branch condition at /nix/store/adw3j09kng8h1dvlam03prf7m3ib8cl1-source/pkgs/stdenv/booter.nix:99:7: 98| thisStage = 99| if args.__raw or false | ^ 100| then args' … in the right operand of the update (//) operator at /nix/store/adw3j09kng8h1dvlam03prf7m3ib8cl1-source/pkgs/stdenv/booter.nix:84:7: 83| { allowCustomOverrides = index == 1; } 84| // (stageFun prevStage)) | ^ 85| (lib.lists.reverseList stageFuns); (stack trace truncated; use '--show-trace' to show the full trace) error: cannot connect to socket at '/nix/var/nix/gc-socket/socket': No such file or directory