these 16 derivations will be built:
  /nix/store/hdv15i7kxsjc9jz2wd551pz6rd66mlmv-system-path.drv
  /nix/store/lczhbp1397l3zm11zjln8q4ljy7p9anx-dbus-1.drv
  /nix/store/gh3n4s0fapawh2qylhlfixcrpadc467m-X-Restart-Triggers-dbus-broker.drv
  /nix/store/gv9mk5h04jjl7fgx0gfjn771kmagvkaz-unit-dbus-broker.service.drv
  /nix/store/9v4g6dj4036w149m1gaf0pm1mpjyzz31-user-units.drv
  /nix/store/sra1rgd24qw59b655xmr08d3bxkp6fdx-unit-dbus-broker.service.drv
  /nix/store/arz6aiqq56ffjlbjbb9fzmyvmay81hm6-system-units.drv
  /nix/store/hfgir34h1x9pkhp2hfir6i10gk009sk1-etc.drv
  /nix/store/l0mwx8y9zm8yx3vkfafk0qvwmx0s287p-activate.drv
  /nix/store/932bddgq8vcgqcx2115br9ai27ym876i-nixos-system-server-test.drv
  /nix/store/4r497avl2fi39ml16bxz68h19040f8ld-closure-info.drv
  /nix/store/v94jimlvf3piqj1s9z0dk7802r4979q0-run-nixos-vm.drv
  /nix/store/azppsn80s0aqa48pxpzpa7pg7klj41mx-nixos-vm.drv
  /nix/store/dv5pwn54nzk4q6j26hzmps4djk5pj018-driverConfiguration.json.drv
  /nix/store/68r16jihd385p83hjrljasssrrkldm8d-nixos-test-driver-nspawn.drv
  /nix/store/yk6b2z5vj4qk7cfnf1jkq3c4xwr1jigz-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: yk6b2z5vj4qk7cfnf1jkq3c4xwr1jigz-vm-test-run-nspawn.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], [])