switch-to-configuration test failed: exit=4 error=None output=setting up /etc... ● cachix-watch-store-agent.service - Cachix watch store Agent Loaded: loaded (/etc/systemd/system/cachix-watch-store-agent.service; enabled; preset: ignored) Active: activating (auto-restart) (Result: exit-code) since Thu 2026-07-23 15:54:13 UTC; 273ms ago Invocation: 9c181829ac63481eb3e4d6f561efb0e5 Process: 4025 ExecStart=/nix/store/jn2g3wnh09g95nzq6ibsazfkalbkb0fd-unit-script-cachix-watch-store-agent-start/bin/cachix-watch-store-agent-start (code=exited, status=243/CREDENTIALS) Main PID: 4025 (code=exited, status=243/CREDENTIALS) IP: 0B in, 0B out IO: 0B read, 0B written Mem peak: 1.7M CPU: 2ms Checking switch inhibitors... done NOT restarting the following changed units: shuttle.service activating the configuration... removing obsolete symlink ‘/etc/spindle/nixos/user-config.nix’... …