these 18 derivations will be built:
  /nix/store/375rxsvw1pi8s0brsk1xqpb0d9fsv0j2-system-path.drv
  /nix/store/5734li40v3xva6n20v0vpjv960rxbibg-dbus-1.drv
  /nix/store/d4r07ijvg2kccl1i4isqh188hl1sb45n-unit-niks3-gc.service.drv
  /nix/store/wfs1vrlf9kyqlkv4wp03g57nv7w9f709-X-Restart-Triggers-dbus-broker.drv
  /nix/store/ihb6kx9jx73wkm0vhf0f2i17003p4rvm-unit-dbus-broker.service.drv
  /nix/store/nh8ipdsyv9b71c8szn40y68a251hr9hh-system-units.drv
  /nix/store/niz5i93y0q49d7dr9n55bkbcnz26332y-unit-dbus-broker.service.drv
  /nix/store/p81zlcwsa46j2ydvlx97f58rlbyvish6-user-units.drv
  /nix/store/cvssyf0sdahn18dxldngbfi5yprp6br9-etc.drv
  /nix/store/i0j62q2i9qv4va576pmpi7c1vg72adn0-activate.drv
  /nix/store/0q7dcrbkgl07sx2s5gad4f8dx1dfzsrv-nixos-system-server-test.drv
  /nix/store/45dg4vzqizm0nhhk1vna0ah28d90vd2k-closure-info.drv
  /nix/store/70nyd633avd2d2z5dicj5l5jpwxi7r6i-run-nixos-vm.drv
  /nix/store/l1aqhs3l05dk2f3yhhd2lxzh9wqhb1b7-test-script.drv
  /nix/store/rj011ycfdyfc3pav3wz5c59j83xixmd2-nixos-vm.drv
  /nix/store/bgzi104x12b3fiysc5bqfabc7vhjlcw9-driverConfiguration.json.drv
  /nix/store/awv89vmnncpbglfwnqynzigfrl65n44v-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/vp8hly1mdk2yzqair9rgkg30ms6krvyy-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: vp8hly1mdk2yzqair9rgkg30ms6krvyy-vm-test-run-nixos-test-read-proxy.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], [])