error: … while evaluating a branch condition at «string»:25:5: 24| v: 25| if !builtins.isAttrs v || isDrv v then | ^ 26| v … in the left operand of the OR (||) operator at «string»:25:28: 24| v: 25| if !builtins.isAttrs v || isDrv v then | ^ 26| v (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: attribute 'systemd-binfmt-basic' missing at «github:NixOS/nixpkgs/9fbb54b33e91ee4ca368e35a78e0613c720600b3?narHash=sha256-cV5xEJJK3BvhU8rEd4mC9UsmDi5qscv/kzGPhBRC5WA%3D»/pkgs/os-specific/linux/systemd/default.nix:756:11: 755| inherit (prefixTests "systemd-binfmt") 756| systemd-binfmt-basic | ^ 757| systemd-binfmt-chroot