these 15 derivations will be built:
  /nix/store/slknnmhdccili3hgp2616yhjjflxkxjd-initrd-units.drv
  /nix/store/y2v1vyjr8qn1cgg2w5x0nwqxvwg6z9rp-initrd-udev-rules.drv
  /nix/store/5nxmn28zp8b77fpbf8bb83hgsp7xsg8i-initrd-linux-6.18.52.drv
  /nix/store/18ynxxzi8pcr8nipgwcf3pkq5gr5ig8b-boot.json.drv
  /nix/store/1x98cgvy0w827ariihbsfgl9b8p215ak-unit-check-flush.service.drv
  /nix/store/fsl3byic6k43rk1y668qzi70c7ngqh6z-system-units.drv
  /nix/store/46jmcz66qvk61q1b6by521kzaczjjlzb-etc.drv
  /nix/store/jcij6p42d2kfpvxv3fnqmfksf9b3vp1p-activate.drv
  /nix/store/l74nwjg9wf2iwprkjcc8a0mj7nh608dw-nixos-system-machine-test.drv
  /nix/store/89gbwnja4vwglf7rra8rq2m5l2i0aifs-closure-info.drv
  /nix/store/5vfpr7q9qah3aclizgyi766qsbqrbwy8-run-nixos-vm.drv
  /nix/store/k3lb2wsddmh1j6p2dkg1w5xnms4gb0n2-nixos-vm.drv
  /nix/store/172kxapf35gbi5c9kd0v9fhazjpw8k6r-driverConfiguration.json.drv
  /nix/store/blr124i0lbpqhymksbp7hg3x6vc0cdqb-nixos-test-driver-systemd-initrd-network-no-flush.drv
  /nix/store/lq8x53bsxa9blfy0pydn5lpza9pksqc9-vm-test-run-systemd-initrd-network-no-flush.drv
Failed to find a machine for remote build!
derivation: lq8x53bsxa9blfy0pydn5lpza9pksqc9-vm-test-run-systemd-initrd-network-no-flush.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], [])