these 15 derivations will be built:
  /nix/store/1lv4bhb71ccird68q704qvxph0finmrr-unit-niks3-auto-upload.service.drv
  /nix/store/xg85p8by2aqm3cv4x4s0h8l41rc7b7kf-niks3-post-build-hook.drv
  /nix/store/gpfmhhny9riyck2xspji13jyyrvg2b2h-nix.conf.drv
  /nix/store/yygmcmiz2cfff82y3kqfrrjga0k903jc-X-Restart-Triggers-nix-daemon.drv
  /nix/store/2fzjz91g2rxv19k656hxqsnj8ai6c5jk-unit-nix-daemon.service.drv
  /nix/store/ap7v4397qwbi1klb2bay9kbx6dzfn7ab-system-units.drv
  /nix/store/lpgfj0j3c9kckj07frylv6ddf7ybdfbv-etc.drv
  /nix/store/y7g6j63viawng4lg349a81dimiabqxs5-activate.drv
  /nix/store/pswrhdxdr1jljk00hyk2nzwsk2a79c8z-nixos-system-builder-test.drv
  /nix/store/3gvhpcxb828l2jhwlzhz3nw544q78faz-closure-info.drv
  /nix/store/2bharcrhr545mijh07y561xi5wszwj6h-run-nixos-vm.drv
  /nix/store/54f41bl8w9jfpbs5by11f0hsxvxmbink-nixos-vm.drv
  /nix/store/hn1338q9z0p6hilah9xa2yijgzps4y55-driverConfiguration.json.drv
  /nix/store/sbc2xykrdfy0h04bf29j8lqxl49k06rf-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/g4sdm1j7p06m7pg7l52v4pjg3vgz6sml-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: g4sdm1j7p06m7pg7l52v4pjg3vgz6sml-vm-test-run-nixos-test-niks3.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], [])