these 16 derivations will be built:
  /nix/store/x2qc2gqa36g6wil4va9lh4xzyyqkzzn5-system-path.drv
  /nix/store/lxii0i8mqqhjbvh91jdw9ngyaqmfl9j9-dbus-1.drv
  /nix/store/2v6x0d9q2c1p0wzflirfw759rrbckcnb-X-Restart-Triggers-dbus-broker.drv
  /nix/store/r98b0mqff21hz1xwj1yxks69d2yij4ss-unit-dbus-broker.service.drv
  /nix/store/4v3405xxpsvjrgb1j017dzqfi1prg90j-user-units.drv
  /nix/store/mqgkc8ia6kr9iqk5m2gxvb7w0n5hvzrk-unit-dbus-broker.service.drv
  /nix/store/km77hsfxjjkqscxvs2xrkfdv3x68xsbl-system-units.drv
  /nix/store/pmzbb0q4lapz9f9jx9zcbab3g2k94mkk-etc.drv
  /nix/store/4qnlmfzd4ag7jrvards3wf219gqb3rv6-activate.drv
  /nix/store/dazf2biixqx2k50w05d9qxwx5x0ws3lp-nixos-system-server-test.drv
  /nix/store/6f2rxpa5hxxhxipv2pfcabr62qwycbb1-closure-info.drv
  /nix/store/yyfzikwasniz7qivr1r5c7zdm3cgj7mg-run-nixos-vm.drv
  /nix/store/ym2qdnpl4bp1z3kzjf1l2ga822xzsdbw-nixos-vm.drv
  /nix/store/x0jhxsid359rbahz7bcg7hgphwzr6dd1-driverConfiguration.json.drv
  /nix/store/n561na3jf7mfky518giyqnsj6id6nis7-nixos-test-driver-nspawn.drv
  /nix/store/qwzjv785kjjn99bcdh2w98cp7vp5ipn5-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: qwzjv785kjjn99bcdh2w98cp7vp5ipn5-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], [])