these 18 derivations will be built:
  /nix/store/v73v2ahjiyd181ax7r8fm9n63ipglz0j-system-path.drv
  /nix/store/vzpy5di6wrjqbv9ib9bnldymhfymcssz-dbus-1.drv
  /nix/store/vb44xqjq1aynh1khmk9a90mxn0linf0s-X-Restart-Triggers-dbus-broker.drv
  /nix/store/08yj819qzjdx01kshsf6p2wqqlwd8vs6-unit-dbus-broker.service.drv
  /nix/store/smws65mw0irdy72b2fdvv66gchafcysk-unit-niks3-gc.service.drv
  /nix/store/dan25bq9l8jj9bvw2b4hhx7hv613i5cw-system-units.drv
  /nix/store/3iwd1cn7lc1bnmg9wn6bmdbv5546sb3d-unit-dbus-broker.service.drv
  /nix/store/fv963hrsc6w4d4j4ci6va3l56l3vbk04-user-units.drv
  /nix/store/k32hxahf397y15dvy2cvqlnhfxc8a2rr-etc.drv
  /nix/store/c7b9ha3dqkrsjmjlb4vmcws8f9mwnvcq-activate.drv
  /nix/store/1nqnjm23v0ixswqpv8l31v938b46rnpv-nixos-system-server-test.drv
  /nix/store/qd037zallljlc71dxy6khd3kkkblbqwz-test-script.drv
  /nix/store/bf3fy4ggzmcgkf934q0fsr0hzwz5wln8-closure-info.drv
  /nix/store/ynxyj0jjj98ymxdz999a4ay9ki7crna9-run-nixos-vm.drv
  /nix/store/x0xq5az7hax98h4jpwx1mxl30g5a907n-nixos-vm.drv
  /nix/store/3iqpr96v4qa9p6nm8x4v8bcbl38vcvjp-driverConfiguration.json.drv
  /nix/store/3gg7xnf8hkbk8hdasxlf2rw4rqhf4h5y-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/4qkf4h0z6x8h0mvpkvkmjwv3q8w611ly-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 4qkf4h0z6x8h0mvpkvkmjwv3q8w611ly-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], [])