these 11 derivations will be built:
  /nix/store/wzsznp6kk4bwgfqhf7qbfnfkc7ijqc14-unit-echo.service.drv
  /nix/store/r8889g3i7a94vd3a4rmhndvib8h2y6y1-system-units.drv
  /nix/store/1jf0nkz3rgpfvhkibcspx9sgdbryj61v-etc.drv
  /nix/store/zbignk2109mshfc775girczikwp41c0p-activate.drv
  /nix/store/9x15dfw541h0zvw4491826536w83xin4-nixos-system-machine-test.drv
  /nix/store/2ji2dw9hshqd1vylz0i9ppcwpk4cyvmg-closure-info.drv
  /nix/store/a2laaq8asrrl8nh73fmgc95iv5bjccy6-run-nixos-vm.drv
  /nix/store/xqaa97q331vd0gbzjsryjpwlzb1mpij4-nixos-vm.drv
  /nix/store/iqi6ai6plmlh2mjskzqfkb6jjgmdj89a-driverConfiguration.json.drv
  /nix/store/2n2is17m731w38b53p3b1n541lsp8vyp-nixos-test-driver-systemd-escaping.drv
  /nix/store/lrcnl2v68dpdb4rhmyqqlq0z4anqw6n0-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: lrcnl2v68dpdb4rhmyqqlq0z4anqw6n0-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], [])