these 19 derivations will be built:
  /nix/store/s94ajadmhcr4cl515f74i8zji1d3lwvc-layers.json.drv
  /nix/store/5f9ncp7hn4f6ziw9pgl613n6qqnj2vsq-niks3-server-conf.json.drv
  /nix/store/5fnmc5xkfgfrzbx2f8adw3mn90a0qq74-stream-niks3-server.drv
  /nix/store/4kxqdkmzxqbhbwkmnwn6v2k5dc5ardkb-niks3-server.tar.drv
  /nix/store/pvq1m4bwhsh350zy6h79mhmsgzfchyc7-k3s-agent-images.drv
  /nix/store/rm3869fy7xp2mmj60qvd3apw64n1zndy-10-k3s.conf.drv
  /nix/store/7qwwlbqv3a7fqni2n7hl9xrnbi8wcfq3-tmpfiles.d.drv
  /nix/store/6a28hdb16kz1syxvg3a4hi309r6z072j-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/0fi38jmn911w0b6syqlsrlpnbfbl9lgg-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/hnhcdiikwqpa2hbw74xib35xjz7s164g-system-units.drv
  /nix/store/gyldbi6jh89k42sbp0kjdqw93kq0f1fi-etc.drv
  /nix/store/hi9lk7724gdq42zrpd9dvb192jrmmbyv-activate.drv
  /nix/store/65pi9879fjqji4pyjzk79xv2vig7gd8x-nixos-system-machine-test.drv
  /nix/store/nlv91ras58m90hg2shg9gi0f3ikclczc-closure-info.drv
  /nix/store/mli9qlj44n8k5np524g6vpknbrx6dnmk-run-nixos-vm.drv
  /nix/store/5gpbcl1alhy8x4zym67msmg3zcslq1jw-nixos-vm.drv
  /nix/store/n3ya5qw7x4kiqiw3kipz57674995yqqs-driverConfiguration.json.drv
  /nix/store/c0w678f1pqfa1mcvjkwzrpzlm5mvlynz-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/1l75fa2v6y0yldvxjzh0alanglfxhpx5-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: 1l75fa2v6y0yldvxjzh0alanglfxhpx5-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], [])