these 16 derivations will be built:
  /nix/store/2b8pb08zmg8l2ffm1vkbqw24fi2d2xkf-system-path.drv
  /nix/store/xyj23zvj0xlmiblx2q2fx9cxj7ri688r-dbus-1.drv
  /nix/store/r2y74vpfci8paz1rxhynj7hchzb0dk3i-X-Restart-Triggers-dbus-broker.drv
  /nix/store/2byc4lljc74b3pcj4rrykgr9skhvmm8v-unit-dbus-broker.service.drv
  /nix/store/xbn65mwqdhyizi1wxbnbzzcl5fpf8iad-unit-dbus-broker.service.drv
  /nix/store/69ig0hyg7h3b51isfj4pcg45dv8lp6i0-user-units.drv
  /nix/store/zis41bkm93phnyswkp8xn1jgfkrfqfad-system-units.drv
  /nix/store/b4l6010fdk67pb4m4fswcxw3k5nivv2r-etc.drv
  /nix/store/xwq83b719sf5yqg1x2rbw6k9rhnkd5dp-activate.drv
  /nix/store/z5v6108gg93lfqaan5hxz09p85zrdhh1-nixos-system-server-test.drv
  /nix/store/ijfjn1ajd42qqj2qd886dmm19nzrzdkm-closure-info.drv
  /nix/store/2rh9i26bxybbagskg6cf4j3w5cb3iknc-run-nixos-vm.drv
  /nix/store/6271msmakwbmj5ynr078bvbad4pjnyzi-nixos-vm.drv
  /nix/store/q9bfsbv6czahvpwjnfyfh30qpmg10zyy-driverConfiguration.json.drv
  /nix/store/nw6ysvnx02i73d1gspilpi8ydy107h90-nixos-test-driver-apparmor.drv
  /nix/store/ic9lzrlbnw90b7y5qbb9dgw1q91ljq46-vm-test-run-apparmor.drv
Failed to find a machine for remote build!
derivation: ic9lzrlbnw90b7y5qbb9dgw1q91ljq46-vm-test-run-apparmor.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], [])