these 9 derivations will be built:
  /nix/store/5k9ra6pks403qr3lsl4yypca8xg90p12-nix.conf.drv
  /nix/store/7gc1zh3zrym32c24h883v15j3d61saap-X-Restart-Triggers-nix-daemon.drv
  /nix/store/gvhhfxs59m71lp335j2acpadziqknm26-unit-nix-daemon.service.drv
  /nix/store/7nif8hlwrg78jbnz7n3pbl1xlb5w1nmx-system-units.drv
  /nix/store/rv4sz1ca7qw5sjrqb1xglna6chsis3pi-etc.drv
  /nix/store/wx608vjqx6lv3h2668r7pwamsac8q4hk-manifest.json.drv
  /nix/store/27jdlk83pkn0rhdlmzwh6wfjj1av2h1a-activate.drv
  /nix/store/v0plhllkr4wl27lmp9k78lz6748xszjn-dry-activate.drv
  /nix/store/d7kycq3jc9qa661gdsx87jxapn9s5nhb-nixos-system-rofl-15-26.11.20261027.31ecbac.drv
cannot build on 'ssh-ng://nix-remote-builder@rofl-14.brkn.lol': error: failed to start SSH connection to 'rofl-14.brkn.lol'