1these 12 derivations will be built:2 /nix/store/4hplqii6p715b4n37fs0x2wi435digp8-nspawn-units.drv3 /nix/store/vmj20warrskqa9x2najnxcb099vb3iim-etc.drv4 /nix/store/77ilnz8cc5631mfx7dysspx7bcayq88p-activate.drv5 /nix/store/zb5dlg2bipsm60b6jkqh4qci3s24bj2c-initrd-linux-6.18.50.drv6 /nix/store/7y791d8yc3pgw3m9z8g84ljs738x1lqk-boot.json.drv7 /nix/store/wb551hr86vc0n0wwkgy7qs055ipckx88-nixos-system-node-test.drv8 /nix/store/8gzxddyyp4j4a3jlaag485gbmrxsm5sh-closure-info.drv9 /nix/store/6n9icz01nyhpi4jr9d5pkkkwr42h7myc-run-nixos-vm.drv10 /nix/store/n03d1v7bmnw50dq35vya3di969dlly86-nixos-vm.drv11 /nix/store/s465l6d91dnx6zx25ga8919fln0pkjxj-driverConfiguration.json.drv12 /nix/store/vqjhca1s0qkij318cycg8bn7645yqcl2-nixos-test-driver-systemd-nspawn-configfile.drv13 /nix/store/vqdki12zhd5d36qzfkfrb9ivvhkch36a-vm-test-run-systemd-nspawn-configfile.drv14Failed to find a machine for remote build!15derivation: zb5dlg2bipsm60b6jkqh4qci3s24bj2c-initrd-linux-6.18.50.drv16required (system, features): (aarch64-linux, [])171 available machines:18(systems, maxjobs, supportedFeatures, mandatoryFeatures)19([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])20Failed to find a machine for remote build!21derivation: vqdki12zhd5d36qzfkfrb9ivvhkch36a-vm-test-run-systemd-nspawn-configfile.drv22required (system, features): (aarch64-linux, [kvm, nixos-test])231 available machines:24(systems, maxjobs, supportedFeatures, mandatoryFeatures)25([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])