these 11 derivations will be built:
  /nix/store/6j3h9m8h6r4q0y7ayijz8wq79k85lndy-unit-niks3.service.drv
  /nix/store/c65ylfx3afvs8mi5qs3xgy5a46kmfkg7-system-units.drv
  /nix/store/47cwhyml2bj4j1vrkqr0b8gafq0jr38l-etc.drv
  /nix/store/gv1nrjjv1r6izcc1j07cw5qaqfbdl2fv-activate.drv
  /nix/store/vh98l08acw0ax84xixiiassiixbhvn8q-nixos-system-server-test.drv
  /nix/store/dgh1wgs52ysm4jsjgdpxnf83w6nvgpx5-closure-info.drv
  /nix/store/wy2zhgs5qp9n57az2g41ksspjpmrl7bf-run-nixos-vm.drv
  /nix/store/b44gg6gbakzspl3yvdsc79i6ki7i2rsd-nixos-vm.drv
  /nix/store/dp8jrj7il57dhlwrhwd6m7q28y2cfm5s-driverConfiguration.json.drv
  /nix/store/kv6x1yic4qlb53xh7kmj7vmaillmhxz9-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/qa3dmpp4fs14x816hc4p6ip3gpbsc8hp-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: qa3dmpp4fs14x816hc4p6ip3gpbsc8hp-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], [])