these 13 derivations will be built:
  /nix/store/la4sdbv6viyv5s63pml6k898zqdlhgfa-unit-niks3.service.drv
  /nix/store/ap3vp740awk0mzvavpwkyndnbbaa9r08-unit-script-rustfs-setup-start.drv
  /nix/store/zgnxkpppqbn1a8jca4lafrizh81wdi82-unit-rustfs-setup.service.drv
  /nix/store/br23pbcppjnbq38spb6np6wnj7a5qpmn-system-units.drv
  /nix/store/p454245jiwxk3gj0k5rbfklwsw0zh4ml-etc.drv
  /nix/store/rd6bjd1zdac92wirl328vsp2phiknfi8-activate.drv
  /nix/store/qjrgaqv6m6klr040872qda6v2m78aqi6-nixos-system-server-test.drv
  /nix/store/a6gnpwwxl6xvj5ghg0q6rkk8mwk10jk9-closure-info.drv
  /nix/store/ag6shmydk2njfs9j1khjiv1c90qv7s28-run-nixos-vm.drv
  /nix/store/d3h93in31nsri4xjkg59xb7wkg54y9xb-nixos-vm.drv
  /nix/store/3zag74mqc20w5mlvr5bxgj403a05vxy3-driverConfiguration.json.drv
  /nix/store/73ph2qaz5llyvknmz9n4r9vvvvzv8p24-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/rgppxpswlij56dx9nw38yisfld6smxlg-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: rgppxpswlij56dx9nw38yisfld6smxlg-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], [])