these 11 derivations will be built:
  /nix/store/89f4cy8l63sw2n9d7x7b2b6vn1hgi103-unit-niks3.service.drv
  /nix/store/pj4gaj54xml1d1lldssjhkcfzybmshfl-system-units.drv
  /nix/store/dxlmrxnc20c95k187lh8spfgbyalh8r4-etc.drv
  /nix/store/amsgmcp9cvbj1fnla01gb2pbjsb3yckn-activate.drv
  /nix/store/mw0s4f86ds6hxy1kn6ja2zccsj0rwhyl-nixos-system-server-test.drv
  /nix/store/d0lw1xx7ady956f6b1c60hs734zm3ji7-closure-info.drv
  /nix/store/hy4g38jmgl4qbfmrr556daj19qm9nqxq-run-nixos-vm.drv
  /nix/store/gfmkl0bd6s6ixknbxhck9q8x7bvgjgsf-nixos-vm.drv
  /nix/store/9aaf0c58mpszxg847gqdd03y62hmh78k-driverConfiguration.json.drv
  /nix/store/2yrr63yf8f6yqdmpxr6dhcq4dbaav4fs-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/89sv382fir9ammp3jpvfhjcjmc2ia3y0-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 89sv382fir9ammp3jpvfhjcjmc2ia3y0-vm-test-run-nixos-test-read-proxy.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], [])