these 31 derivations will be built:
  /nix/store/1lvgdbmycka2mgk2dbxy8diivmvqs1zz-test-script.drv
  /nix/store/zjpppv54jg3n83y08vxrxrysy9dwswd6-niks3-post-build-hook.drv
  /nix/store/nw7d5dcidn3zf29lvpsiqw2s7mc1y03h-nix.conf.drv
  /nix/store/lk06wamgf3m056wq04k6ap4ridnapibv-X-Restart-Triggers-nix-daemon.drv
  /nix/store/bc0cs854pyj4qnkpgwgg69fvn7x9iv2d-unit-nix-daemon.service.drv
  /nix/store/nxrnik8ajlv2lpxnw9dhkrrd0jkjh80d-unit-niks3-auto-upload.socket.drv
  /nix/store/svha2ackikhkk2krbybprbn17wnl862g-unit-niks3-auto-upload.service.drv
  /nix/store/wiwlf9khc7b04r0wd6smi4wfrk1j3kdd-system-units.drv
  /nix/store/p3nhgj6r0br2mswslcn6irz01bbzsj8p-etc.drv
  /nix/store/yqh5662k12svwmj8jqlgw4d4bv7ivx8f-activate.drv
  /nix/store/awq9j78zshjjkp7s88d4hdxz3pl32wf9-nixos-system-builder-test.drv
  /nix/store/6rn8qppd7crjcwa3x7g487hbky8pbr9i-closure-info.drv
  /nix/store/284za3xv6f5xwvf8d2a2d7mb29baf73h-run-nixos-vm.drv
  /nix/store/b5ab76c49fzj3r6akaydspy4x04w52lb-nixos-vm.drv
  /nix/store/jg49zrwdx65gm5ig63srdk985bf5lnw8-system-path.drv
  /nix/store/kkdjn0l0r6d54krnxnr2w4xjv4zxgzsc-dbus-1.drv
  /nix/store/w8z5z438dgdmyy54hf1jdvfxkkx0fy5r-X-Restart-Triggers-dbus-broker.drv
  /nix/store/92xlv7dyzqfq6wfjf6n9a3jnyajqwh6a-unit-dbus-broker.service.drv
  /nix/store/c3abi5qz366r58d8yfh0jgqdmmqvsl1c-user-units.drv
  /nix/store/szkcqv7gwiy0k9zy11f5jhy1hmlizsyz-unit-niks3.service.drv
  /nix/store/wwmz2yz9j6j1kbqrd0lif5jj6a5wicqg-unit-dbus-broker.service.drv
  /nix/store/wbvsii8hlp63kvcxzzkfbdbi1b4j3vz7-system-units.drv
  /nix/store/h3nabm457rhak9zzgcmyjss3gd1vp13a-etc.drv
  /nix/store/9lngw0y3cnnshr2y3mh0dfgg7k2b8xyw-activate.drv
  /nix/store/mbdh206zfcqh8ydpy3n84ap5gixm2nk2-nixos-system-server-test.drv
  /nix/store/fpyb373ijq862xv907lmc7ysqwikjrck-closure-info.drv
  /nix/store/ic4ialqdffflnli4j16ys2wzakcjc21n-run-nixos-vm.drv
  /nix/store/gbf491n78fki4ic3r4cz241iw1x39ayx-nixos-vm.drv
  /nix/store/nh51v3g0n8arlr3lpw3arzy9143xdpp8-driverConfiguration.json.drv
  /nix/store/2v6x0hnasb3p4v7id9f5djqba6rkmn81-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/8l7yx2myf8s084la44gfprkqkqfn1vd1-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 8l7yx2myf8s084la44gfprkqkqfn1vd1-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], [])