1error:2 … while calling the 'derivationStrict' builtin3 at «nix-internal»/derivation-internal.nix:37:12:4 36|5 37| strict = derivationStrict drvAttrs;6 | ^7 38|89 … while evaluating derivation 'vm-test-ubuntu_24_04'10 whose name attribute is located at «github:NixOS/nixpkgs/867dcbc30bafe3c862ef88620f2e7a109d7d3be5?narHash=sha256-9dkt1i5JNbEfPb%2BEjLcSDNs8zqEHQ/1JlSaKgj0SBAg%3D»/pkgs/stdenv/generic/make-derivation.nix:651:111112 … while evaluating attribute 'buildCommand' of derivation 'vm-test-ubuntu_24_04'13 at «github:numtide/nix-vm-test/f6688c8cc9185daccbeb89b2ff6e57dd66e5474a?narHash=sha256-lv8kCCNM04qFsEMjDVrx6Z4q1afk46CBCQQq1wk5yNM%3D»/generic/default.nix:250:13:14 249| requiredSystemFeatures = [ "kvm" "nixos-test" ];15 250| buildCommand = ''16 | ^17 251| ${defaultTest {}}1819 … while evaluating the option `environment.systemPackages':2021 … while evaluating definitions from `/nix/store/pkp07s65ihkh79mllwjhia880ihhawd6-source/nix/modules/upstream/nixpkgs/users-groups.nix':2223 … while evaluating the option `users.users.nginx.shell':2425 … while evaluating the module argument `pkgs' in "/nix/store/pkp07s65ihkh79mllwjhia880ihhawd6-source/nix/modules/upstream/nixpkgs/users-groups.nix":2627 … noting that argument `pkgs` is not externally provided, so querying `_module.args` instead, requiring `config`2829 … while evaluating definitions from `/nix/store/pkp07s65ihkh79mllwjhia880ihhawd6-source/nix/lib.nix:66:75: inline module':3031 (stack trace truncated; use '--show-trace' to show the full, detailed trace)3233 error: expected a set but found a string: "x86_64-linux"