these 10 derivations will be built:
  /nix/store/j4yldyl5359db2z63p85ga2l7rv0qxy0-system-units.drv
  /nix/store/qh2nvwwz6hbjhj7m5mcqgdw1x9ncgs0z-etc.drv
  /nix/store/bf794r0grqnidjfka2hdj7hyhp12ayfq-activate.drv
  /nix/store/fn2rrzf6acvmri00lnf4dkz7q68ii46m-nixos-system-machine-test.drv
  /nix/store/3zym3dyada5f9i5b3hni5hcmx8f9l3al-closure-info.drv
  /nix/store/hgx4wmdy9crjsaay5cgzsbkgb1yc3p38-run-nixos-vm.drv
  /nix/store/irmvsph6s61zi63y9f654hw2w6ssgc0d-nixos-vm.drv
  /nix/store/jkdqc3vsvg7mk085jwimv75k9k6w13z5-driverConfiguration.json.drv
  /nix/store/7q57lmig1qqrvi79xvsnl39lwgma2jgc-nixos-test-driver-systemd-escaping.drv
  /nix/store/37xvcfn3n5yd9ig4g8a7idnfhflbj5fb-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: 37xvcfn3n5yd9ig4g8a7idnfhflbj5fb-vm-test-run-systemd-escaping.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], [])