these 18 derivations will be built:
  /nix/store/ndp8y9jxxmrzvn84fqqy9nbkahd2dc2m-system-path.drv
  /nix/store/lbvww8vd48gwmy7pr8pq4yzfd1xzazf1-dbus-1.drv
  /nix/store/5j9f4pbjrxzxnx1pbs31wgl6mc3iz3hy-X-Restart-Triggers-dbus-broker.drv
  /nix/store/k23c0rvqg2mx5b28hll3s9wwddariybi-unit-dbus-broker.service.drv
  /nix/store/9qdsbpfgqql5fqc8jsz88qlp3yllwz6v-user-units.drv
  /nix/store/73ddgjb73crkk3gzp0zljh2rc7pj8alm-unit-niks3-gc.service.drv
  /nix/store/qrlhcg04m52824lh43irgi4s11cfvwzz-unit-dbus-broker.service.drv
  /nix/store/j9zcv9fzqbwc0i4hbqyklxdcy0cx4ghi-system-units.drv
  /nix/store/scf00inrpg8m2g7vqrhr9rhad96nd5zs-etc.drv
  /nix/store/7zzyxlgg27g4h9bq01j2vjrqv3b8k3n5-activate.drv
  /nix/store/zxy0i0jk543afsazl322s9w53n1isq1z-nixos-system-server-test.drv
  /nix/store/5b33k3rym2ahfmrykpi9jhgxgzqn9flc-closure-info.drv
  /nix/store/shkayipmkidmvhkd2nz776pp822yzpwr-run-nixos-vm.drv
  /nix/store/3x5aph6yxsi684a73r6k5g3rgl4fqnzy-nixos-vm.drv
  /nix/store/db9r2cgy8xr99viiy4xdcqr88q4zmpqr-test-script.drv
  /nix/store/a26804dahrrd4l61fz7d9cgdkdcfqidk-driverConfiguration.json.drv
  /nix/store/8g10hhfxg4z0j0df4p497xagnas4gwy0-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/8xmq3r9r8ba7p0rrfwzh3l68wcgv629v-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 8xmq3r9r8ba7p0rrfwzh3l68wcgv629v-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], [])