these 11 derivations will be built:
  /nix/store/jw4dghqd6vvg70ixshcnzc8bc866c0rc-unit-harmonia-dev.service.drv
  /nix/store/mmvx8w8l356nr8qk1i7lxyrjpzxf784b-system-units.drv
  /nix/store/x8kzjgd0nadbh434smddi508ilr553np-etc.drv
  /nix/store/ir54df8fj43hq018jzjywviq8lzm85aw-activate.drv
  /nix/store/jnrzxzk8ckvgjhn52z4hfdamn0fk25mf-nixos-system-harmonia-test.drv
  /nix/store/dfqc96yc0gf1av15r46d5g1pwpzm47ds-closure-info.drv
  /nix/store/zcga0zlvq9yg8wf3xldiqw6935dcr0ja-run-nixos-vm.drv
  /nix/store/mg9i3fpm99j3yr8vp5q552jz70l4czda-nixos-vm.drv
  /nix/store/p2w0103bkjnspm0ir2a68zz8fckwgr64-driverConfiguration.json.drv
  /nix/store/ib550x8zy2z992n67c5p6j7b1iklw68c-nixos-test-driver-basic.drv
  /nix/store/91kmhdh9wvczignm555wcfgk8h131mf6-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: 91kmhdh9wvczignm555wcfgk8h131mf6-vm-test-run-basic.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], [])