1these 18 derivations will be built:2 /nix/store/5k2maaavi87xsrx3bq2qgf2ziximn3l4-etc.drv3 /nix/store/f4i2avfisfzpfn7gm5f5xi6blhzqd4ap-activate.drv4 /nix/store/ci020vvir93pf3223pln02mm20y7yjh6-nixos-system-client-test.drv5 /nix/store/lzs0gfc2vc72hrfhdgszzhqf11va4yfq-closure-info.drv6 /nix/store/wqj5kfynf3mbbh6l1b370fkkf532bf4n-run-nixos-vm.drv7 /nix/store/kcaprp2brlyvpyg0z9s7103g5621mks6-nixos-vm.drv8 /nix/store/z1hm547mkxh0h88j4khzd3qayvfn1c2a-system-units.drv9 /nix/store/c7n7ayrv95vb87jarkcrgmyxhlw3yajh-etc.drv10 /nix/store/2kibgn6ia76b92h500av2ww28iqjbjc3-activate.drv11 /nix/store/knvrmvrfnzrh7arw8p9f8dyj2zyb7xpc-append-initrd-secrets.drv12 /nix/store/ji4kdy7hr5vain14cqha82i5fprl7zh9-boot.json.drv13 /nix/store/cfm4mjagmrmdhh26425l1dxbhjcqxjnn-nixos-system-server-test.drv14 /nix/store/nfcls1m5m2akmig6s2iqd0h6jkiibsdv-closure-info.drv15 /nix/store/njnp192kymhwhch56jg9x8q9g0zy88j7-run-nixos-vm.drv16 /nix/store/m28gnjx3bna5y5sqqhamzpjapbn7107l-nixos-vm.drv17 /nix/store/0859svazvfmg10v3c8siksrvcglicq9v-driverConfiguration.json.drv18 /nix/store/v869iyq64nkx76ybcpcaakgg70g6g19q-nixos-test-driver-systemd-initrd-network-ssh.drv19 /nix/store/v5dwrjiw314zjvnbb84xy4vanzkigkis-vm-test-run-systemd-initrd-network-ssh.drv20Failed to find a machine for remote build!21derivation: v5dwrjiw314zjvnbb84xy4vanzkigkis-vm-test-run-systemd-initrd-network-ssh.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], [])