1these 21 derivations will be built:2 /nix/store/hayj2bzbv492wv9b9ayd5b57c4i7x62q-system-path.drv3 /nix/store/z67hszv60yrnv2kd186yyaqmb2kmx4dg-dbus-1.drv4 /nix/store/jnccvs83jls1q9znq6k9d0wfc9rq1c1z-X-Restart-Triggers-dbus-broker.drv5 /nix/store/wccla5rfwbwz724as6k52xqa9wnjqdyn-unit-dbus-broker.service.drv6 /nix/store/kmfwza6q9b69h9aw7knmdr9mbg14r9c8-user-units.drv7 /nix/store/nwnm94qikiwzd1isi2hnchvn7b0j2nga-tmpfiles.d.drv8 /nix/store/cxxpj90ky9mhk1a5ssvj4p6zb8smzrbm-unit-dbus-broker.service.drv9 /nix/store/b0b8ssd50fpnzxi9ai8jlp5bjilk7xgf-shutdown-ramfs-contents.json.drv10 /nix/store/jrr332iy8ivb1j23li5z9255n5hmnrlg-unit-generate-shutdown-ramfs.service.drv11 /nix/store/cdls5n6wkjniyvx4ywg632f9gflnvbp6-X-Restart-Triggers-systemd-tmpfiles-resetup.drv12 /nix/store/xp4p8anbz2afc0f7fzm8wp57vpq20gpq-unit-systemd-tmpfiles-resetup.service.drv13 /nix/store/sxjhahx7psfs0v3zhpzp0r8k65xih807-system-units.drv14 /nix/store/s5jd90i3qq2pdhcprinjgs811k4syhbh-etc.drv15 /nix/store/vdhvg260k5vi49g5n4gny5wfvhbkj7if-activate.drv16 /nix/store/gr5nqp45b6ynwr7l3ni4wnplq99nxi60-nixos-system-machine-test.drv17 /nix/store/m828kgf2404kdsnl43ykzgwy4ih3n2vc-closure-info.drv18 /nix/store/hv6bf5jcbrcxj8qrhc25lj884ypap8mn-run-nixos-vm.drv19 /nix/store/5kwn3ybrf2af5y0gyww4qhnlls5sb88p-nixos-vm.drv20 /nix/store/n8gqb6qbl9gj6rmhwkdnrdx5ysx1sc85-driverConfiguration.json.drv21 /nix/store/is5qsfdwlnac8vjj9yghyk9ahaqnnaj1-nixos-test-driver-systemd-shutdown.drv22 /nix/store/a3axwmxgwiyac9drlzg5nv0nrq8rh0j4-vm-test-run-systemd-shutdown.drv23Failed to find a machine for remote build!24derivation: a3axwmxgwiyac9drlzg5nv0nrq8rh0j4-vm-test-run-systemd-shutdown.drv25required (system, features): (aarch64-linux, [kvm, nixos-test])261 available machines:27(systems, maxjobs, supportedFeatures, mandatoryFeatures)28([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])