these 12 derivations will be built:
  /nix/store/4v1a0wg4z91k8bh3ns3i8fdz9mn23dxl-unit-testbloat.service.drv
  /nix/store/bn93vmfjpbk6a59kr82blgvbqw4hf5xd-unit-testchill.service.drv
  /nix/store/ycqx0v9qjgkzn6l7rh4q91vhlpgvyx0r-system-units.drv
  /nix/store/hrm183bzn41m71z57zi3ajnzzisvgw17-etc.drv
  /nix/store/0sp75mk2k9zrd1xm7ldh9fwrjv2qqbhr-activate.drv
  /nix/store/jxyjkc912iadwjwfzvzbkdgi7praq6b4-nixos-system-machine-test.drv
  /nix/store/45v61ya75ib2cpwnja3zijlhnl0f99mc-closure-info.drv
  /nix/store/szxpiccbar84wbrnjjal9cfqjvhl3prg-run-nixos-vm.drv
  /nix/store/jcgg9zisq5i4d2pz92414n0jq4z81hxg-nixos-vm.drv
  /nix/store/fxnbh31x771rf46ccp8qiw2gfd63gcr9-driverConfiguration.json.drv
  /nix/store/p6nqncvs4nsv82ai92cwvq02g7hmqf5z-nixos-test-driver-systemd-oomd.drv
  /nix/store/p7phr1y1drdwr38n6ws8y7ib8imixp2j-vm-test-run-systemd-oomd.drv
Failed to find a machine for remote build!
derivation: p7phr1y1drdwr38n6ws8y7ib8imixp2j-vm-test-run-systemd-oomd.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], [])