these 16 derivations will be built:
  /nix/store/4rqv5rnjxcmmc2zlzli090f6ncx4cnly-system-path.drv
  /nix/store/8zcqpl78nskp7x9xays97ry1ahgxw53w-dbus-1.drv
  /nix/store/97ni4nbr2ckapdi59yjlg91aklmvvq6k-X-Restart-Triggers-dbus-broker.drv
  /nix/store/9ayqi10j3yijzmfsf3dwc8ialxzcvvg9-unit-dbus-broker.service.drv
  /nix/store/gf2dayfmrzfhw96j9kcc8bagz3v8kg61-user-units.drv
  /nix/store/g8bxx5mf6njzlr8jcjbap5srihmm992x-unit-dbus-broker.service.drv
  /nix/store/p4zc63nqwmplky8h2jck7g6f8iaf55wz-system-units.drv
  /nix/store/x00vk9dgv6fkc0phyh7f55nz83484c46-etc.drv
  /nix/store/5asxyvjk2dbk2prrl2rvan5jdrpd27wa-activate.drv
  /nix/store/ld04xxkys85wggg6f6gs2cvpvs03rvck-nixos-system-server-test.drv
  /nix/store/y1amckyg3k8fyn7c7yhmshz1dbs8sfbx-closure-info.drv
  /nix/store/z06zc7l3xir1myy59phjw6ar1vbr6c9k-run-nixos-vm.drv
  /nix/store/yigm6ikhni80xqgawg5s7r4g97smcy6j-nixos-vm.drv
  /nix/store/xnfcgqrpv2iyzy2r14n0rhd5ypymiad6-driverConfiguration.json.drv
  /nix/store/lq45mmhhs2bsdlj0h6g2w8m68yqsvszl-nixos-test-driver-nspawn.drv
  /nix/store/y09j2cpirffy8wvakxhp4dmjh7vka5h9-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: y09j2cpirffy8wvakxhp4dmjh7vka5h9-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], [])