these 11 derivations will be built:
  /nix/store/ab7qyq5h5kc0kz52sgiifg7p55yv5ckp-unit-harmonia-gc.service.drv
  /nix/store/1vn6sgjpl45dw8d3hr3inb7kxnadlfj7-system-units.drv
  /nix/store/sqb9dq8m09vmhigpfv83vzy4lnx4smlk-etc.drv
  /nix/store/ds6djzvy97fhab48c6cb2swcxk0qch6s-activate.drv
  /nix/store/57amga5vjaknhjiwphca0s8qyyy46k61-nixos-system-machine-test.drv
  /nix/store/jxnidl3y4azr73nkqq5kx86zw1cvzr7i-closure-info.drv
  /nix/store/0nz0av22rzznw62p0s2pwhd3x04cwrhr-run-nixos-vm.drv
  /nix/store/mljsracirhgjmf0sdz5gk7lqbw8sfygr-nixos-vm.drv
  /nix/store/z8myj3ri2fs2z3s3q6r51lvbq5ha3248-driverConfiguration.json.drv
  /nix/store/iysxgja00yfmn25yyazl45gj1kdnvmbr-nixos-test-driver-gc.drv
  /nix/store/6fh90fkda174r37d4s6idy0gs8jd05gv-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: 6fh90fkda174r37d4s6idy0gs8jd05gv-vm-test-run-gc.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], [])