these 16 derivations will be built:
  /nix/store/1qdc81bz8pjap05l1p1gmnzzrshrpidz-system-path.drv
  /nix/store/cbxm35f9a5j075k8x10avw41z56ijdjj-dbus-1.drv
  /nix/store/4giyzrgp0isg8ffpsa5r46bgf25fqi8q-X-Restart-Triggers-dbus-broker.drv
  /nix/store/pajivbz6x3lw3whm8q1igam7pha0nv47-unit-dbus-broker.service.drv
  /nix/store/8sm5qy3yrfapqy3cx5lngd0nm5h08iv4-user-units.drv
  /nix/store/snxn8da4wva9a23nlwmimrzzfbqhrv1a-unit-dbus-broker.service.drv
  /nix/store/rd6r9czr68im7hsjf8c7r38l1pgw2dzi-system-units.drv
  /nix/store/660sv3mzkkbms93xw2f5y7v1p6xjaqgy-etc.drv
  /nix/store/k53zr5acq9bhhs8v3m8ak0qmkg0dr3zj-activate.drv
  /nix/store/gnjvgs63fkvpx40wmdq3wvfawq9cpia2-nixos-system-machine-test.drv
  /nix/store/6fym7nnl9px1bmfp1vf5vdz3fsivvg8d-closure-info.drv
  /nix/store/32sqw69l0qkxpyd60bqgsvrhjjl5hy0r-run-nixos-vm.drv
  /nix/store/y30sdx420wl8icwxl8haxmkgzwgsb410-nixos-vm.drv
  /nix/store/07qa47d9s7gklmsb8m4l7vn93alwkxi2-driverConfiguration.json.drv
  /nix/store/9bpx7w9n6vk2nb562axx6pysbjrwnalm-nixos-test-driver-systemd-userdbd.drv
  /nix/store/aadwkyry75ipgnsm311yf3jqq0dwwhq5-vm-test-run-systemd-userdbd.drv
Failed to find a machine for remote build!
derivation: aadwkyry75ipgnsm311yf3jqq0dwwhq5-vm-test-run-systemd-userdbd.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])