these 18 derivations will be built:
  /nix/store/9q4gbyf5565av8n6jb96aw38ni5k5ykg-unit-niks3-gc.service.drv
  /nix/store/sk1y7f526xwhsxnzvxn7rxyilrri4kfc-system-path.drv
  /nix/store/h0n411v7139id2l2znkbz3lgg0b6gysi-dbus-1.drv
  /nix/store/1hiylb9jhc39ggidnqb07bpac50jw25y-X-Restart-Triggers-dbus-broker.drv
  /nix/store/b4d2kj3wlgknzzsvdskj1ddfdjg9vidq-unit-dbus-broker.service.drv
  /nix/store/00b96pigjh166cman54nm0bwp6jxbqrc-system-units.drv
  /nix/store/0xidlnkwzdmjal0q2npm72cb17caf0vy-test-script.drv
  /nix/store/rcr0c1070lbiax2j7snvhg4ssix67m2c-unit-dbus-broker.service.drv
  /nix/store/j28gpnhgnwwzral8hf6wif3i3wp1a5yj-user-units.drv
  /nix/store/kpz5bcq9c1g7skcmj5bl6q70pyqhjvjz-etc.drv
  /nix/store/mv33g5c9kr3pwg6r4w59dh3qlvkvllm2-activate.drv
  /nix/store/fzh9sp2p3l678h5brgdbagmnw1gghwf1-nixos-system-server-test.drv
  /nix/store/gkn6bjrlbmgnvxni8d78pm26sq1jqjkw-closure-info.drv
  /nix/store/bkqldkxg5xa9y38xfs7ncyzh4lv9irjh-run-nixos-vm.drv
  /nix/store/c5lnvh79dxf3gb6gpr3qm4cic7mkbf0i-nixos-vm.drv
  /nix/store/d16hqqbll1yhs4dlim078ah50lxwvdyp-driverConfiguration.json.drv
  /nix/store/4wzh9aj0y3yalkfmaffa7mwynn9s3pyn-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/662ywk2blz2v2l41hs54cxw04qq14djr-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 662ywk2blz2v2l41hs54cxw04qq14djr-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], [])