these 28 derivations will be built:
  /nix/store/gz50k3spk3p67a7rzbzg4yxsj50wzq20-niks3-server-1.4.0.drv
  /nix/store/lczkbkagj45zzxmqp08f33irkzq0pccv-niks3-1.11.0.drv
  /nix/store/j0c28w0m1rzmbhvvgimm8v92wpcp8yhm-niks3-server-customisation-layer.drv
  /nix/store/k99ic1qmmnxvph05r4k2id94b83h1hiq-excludePaths.drv
  /nix/store/b88yym840p5sm67lh7lshydswhd9h7hn-layers.json.drv
  /nix/store/2gc32hsc5i4xva7llb9ch8afy47cxbxl-niks3-server-conf.json.drv
  /nix/store/00q4qj6ni0lnvlshxvx0p249kvkydzzp-stream-niks3-server.drv
  /nix/store/3gxlky15jffkd4bqf9x43721c1rkh6ly-system-path.drv
  /nix/store/lybfwfy6q4l1khdd2pyaj8ygzngbxayj-dbus-1.drv
  /nix/store/rxhxhmgiqhp4kz1c32whj2jazv5f2mzg-X-Restart-Triggers-dbus-broker.drv
  /nix/store/bxk64g26w3lkly3bpjrm82w2zy7kaagf-unit-dbus-broker.service.drv
  /nix/store/zsc7s5gfkqir2l2lvgg02krnxkkblb8w-niks3-server.tar.drv
  /nix/store/wg3d747x2m6zfiqlwy928rdi7glarmkh-10-k3s.conf.drv
  /nix/store/nd71416jn28qa245l7af3wsphjbkr54k-tmpfiles.d.drv
  /nix/store/hqsmxlgb3y71dvcwjkixlgc0ch9hzvfm-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/s9a1zkinagkx7aap8p09s2mllx9jpj8r-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/g9jz5pfcq274wwrnl28h02jzff6z6q1s-system-units.drv
  /nix/store/vda7jcn9f50nkqdiz15mbgly2c96jp05-unit-dbus-broker.service.drv
  /nix/store/pj1qyp2gpfdsi4gjmilz7k93lkgm1461-user-units.drv
  /nix/store/7nzp1v8i6gy1r3aw5d2jw79mr311109x-etc.drv
  /nix/store/n6vmsq5qchqddk41868j6b8p5smfrvz1-activate.drv
  /nix/store/2mi1gzgf2k5f6iad70ppvif80r22y6s1-nixos-system-machine-test.drv
  /nix/store/h48mkqgmy08pl2kq9vm9qw1gwg8pkfr3-closure-info.drv
  /nix/store/bm3nzfgmjnslzxgmf7wmzzfihmhm1s5h-run-nixos-vm.drv
  /nix/store/sl3fpdxyv84k4irz3zv6422mig004ff9-nixos-vm.drv
  /nix/store/v9yylh1rspxbvsspqdi72hm7fazl3dvz-driverConfiguration.json.drv
  /nix/store/yr0ryfp4s4h55b4vh2ci23ap1x5k99v4-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/r13fiqlyb9j7iyfis6r01vh40avc7fvb-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: r13fiqlyb9j7iyfis6r01vh40avc7fvb-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], [])