these 13 derivations will be built:
  /nix/store/44ajkcxkr1x9rdvq976l6kjjady00j2x-initrd-linux-6.18.49.drv
  /nix/store/gz4r1z8n4pqapf0k78wdix0cjm3wpxhi-unit-check-flush.service.drv
  /nix/store/911cgdr4lifpvd5p98ric2hcgmkqi740-system-units.drv
  /nix/store/qyy1l2d9lair8jzg6pyxzal06l6v72pc-etc.drv
  /nix/store/iziqcpvqzk1f2nqbyj5b6l8db039ar53-activate.drv
  /nix/store/rv090nzpq2n1prw9vrxq3z872m4z9jc8-boot.json.drv
  /nix/store/6qmzjk2r2p1gk1hcpv5y4ndzns7k5ny9-nixos-system-machine-test.drv
  /nix/store/4rqgwbxysmc0wp6br695dq7lbhh3mbrx-closure-info.drv
  /nix/store/6mmwiy9rmj8cghf7fajziyqgssn92swh-run-nixos-vm.drv
  /nix/store/yl5gyjiz4sxf4qcrmc92snhzdw2r3wv6-nixos-vm.drv
  /nix/store/iygcqcrxmzlq774ns9kk3ys40xmln6nr-driverConfiguration.json.drv
  /nix/store/hc47l09p4gksqbz3id91b2qmvi99aaf3-nixos-test-driver-systemd-initrd-network-no-flush.drv
  /nix/store/bha99qac9113xxl3m0ak9wxk23g930li-vm-test-run-systemd-initrd-network-no-flush.drv
Failed to find a machine for remote build!
derivation: bha99qac9113xxl3m0ak9wxk23g930li-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], [])