1these 6 derivations will be built:2 /nix/store/7lvz9av4kvz4wppl20m9ccknmq0bgn9p-nixos-disk-image.drv3 /nix/store/wwav7r3iz3cfy252vvg7dawlnn4hzkvz-run-nixos-vm.drv4 /nix/store/f0wxpmg99ifglpm8niazx34g8as79f10-nixos-vm.drv5 /nix/store/shc9caznbixw3xjf581jmyn4y67w0li9-driverConfiguration.json.drv6 /nix/store/jsaasqivjfgvp1435mnzwzk4lnypxy7w-nixos-test-driver-systemd-boot-secure-boot.drv7 /nix/store/kyy0343sa4vf6f7i8iqnr99z1b58d0fb-vm-test-run-systemd-boot-secure-boot.drv8Failed to find a machine for remote build!9derivation: 7lvz9av4kvz4wppl20m9ccknmq0bgn9p-nixos-disk-image.drv10required (system, features): (aarch64-linux, [kvm])111 available machines:12(systems, maxjobs, supportedFeatures, mandatoryFeatures)13([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])14warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy15Failed to find a machine for remote build!16derivation: kyy0343sa4vf6f7i8iqnr99z1b58d0fb-vm-test-run-systemd-boot-secure-boot.drv17required (system, features): (aarch64-linux, [kvm, nixos-test])181 available machines:19(systems, maxjobs, supportedFeatures, mandatoryFeatures)20([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])