these 17 derivations will be built:
  /nix/store/jjygprwmgg8qms9p2gqh042x6vw1p8m4-system-units.drv
  /nix/store/7sc58708n8zk630p117v45n6n1ic55ha-etc.drv
  /nix/store/mk9fbz7y58k3la88zswh6rk31i3g6jwd-activate.drv
  /nix/store/1cx690apm6yvfx13wv74zv0455yp2bvx-nixos-system-target-test.drv
  /nix/store/krdwrl579pgyhm7wfjsipdq8qcg6cpi4-closure-info.drv
  /nix/store/f7hsg2wlccqyvdqzz8zgda68yz8r785i-run-nixos-vm.drv
  /nix/store/bgxn7zds9agly0z8jkqgcryvmxk0ndiy-nixos-vm.drv
  /nix/store/br3m1wii65gmczsk3dflc0z6lhxp15jx-system-units.drv
  /nix/store/ljz66scvf05sqdw7pw0jy692j1cjbzdq-etc.drv
  /nix/store/d0v802xy2wnkx4l4nv2lvhp5xhck9vvm-activate.drv
  /nix/store/fwrbsk3g44cvzrnaawcrhmsbykm05s2x-nixos-system-server-test.drv
  /nix/store/k8grcw7w6pm4sal9d8haaddg5v276khj-closure-info.drv
  /nix/store/9yxbny0qh2wqwha8gs7zavhm4yn3pl1v-run-nixos-vm.drv
  /nix/store/sxhhpz0lhikvqrivs92q7l099akdl6yg-nixos-vm.drv
  /nix/store/9vxa9i6qi047mk6x1kbsfydx1l6xpkkp-driverConfiguration.json.drv
  /nix/store/dlcbmdx5l9v1smnp1pynn3061lash281-nixos-test-driver-systemd-sysupdate.drv
  /nix/store/i7hpsx1ydw3k4swjcndr4kraxs6pl28l-vm-test-run-systemd-sysupdate.drv
Failed to find a machine for remote build!
derivation: i7hpsx1ydw3k4swjcndr4kraxs6pl28l-vm-test-run-systemd-sysupdate.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], [])