these 22 derivations will be built:
  /nix/store/ia58mn6awbqhim1krrkqf8750mswdrmj-niks3-server-1.4.0.drv
  /nix/store/nqq6mqpydrl1szj6ld3zij53xvq03zaj-niks3-server-customisation-layer.drv
  /nix/store/kqmfs4iljx61rgda9nzknakn1dfqb4y3-excludePaths.drv
  /nix/store/87hvcqwyvz2f6ybjb5ii008gyhvx5r5b-layers.json.drv
  /nix/store/34q1s8hj155g0d1k2rxp9pshngjdrnp9-niks3-server-conf.json.drv
  /nix/store/c13ih47rkfa8r4nqbhmj2p4llhjr2ypn-stream-niks3-server.drv
  /nix/store/vqc0991k669y33phqavmy3hcr023nv9n-niks3-server.tar.drv
  /nix/store/cg1n8666x2py62lxgabqkggn0cdnqixi-k3s-agent-images.drv
  /nix/store/kvwxlnhy3czlwparn0a7af0ppfvs8x1d-10-k3s.conf.drv
  /nix/store/hdiqiqvzp4wy92qnfrbj3zzshjqicjck-tmpfiles.d.drv
  /nix/store/1bgf9mb4l2a5mq72427arvx9152bmj4c-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/759i8wvlbb2w7q75qq3vlb8fldkn4wmv-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/bcmh6b42g86pm3dsmzdk9w85z9snwl8p-system-units.drv
  /nix/store/0pvj454g0kmbp8n2qg8x93haly3kh4xy-etc.drv
  /nix/store/20pzji2w9wjgbhnx514n0xg1i337m859-activate.drv
  /nix/store/w565zlyk25ychypci5sijrrp6ac15njr-nixos-system-machine-test.drv
  /nix/store/hb6x9ww4mz6cbpf6gyym5h6jwn23i322-closure-info.drv
  /nix/store/izq5qlzk2faq8pm4qncrml64l87ww7qv-run-nixos-vm.drv
  /nix/store/fgasm9s9imxm4x4v5dixkbpxhr74c44c-nixos-vm.drv
  /nix/store/ppii6025992n0h1xgmp311dbgai6fp50-driverConfiguration.json.drv
  /nix/store/khxzyrsmwgislq6xdjms99rkq7dz50qg-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/0lsvwn6rr09kj2kgghwnm9m464pa86wp-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: 0lsvwn6rr09kj2kgghwnm9m464pa86wp-vm-test-run-nixos-test-k3s.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], [])