these 12 derivations will be built:
  /nix/store/7sx4dx0hb2yb6bf999l8mp3lx5lv2x5y-unit-script-register-nix-paths-start.drv
  /nix/store/mbk7g24spy45rchcxb44vybb5q46jfmm-unit-register-nix-paths.service.drv
  /nix/store/vx3imml0fjfdwyjhnnm6cbyj9cv228la-system-units.drv
  /nix/store/9lqqjyxzgbkh495z24ixqyk224xq20z0-etc.drv
  /nix/store/1l2ipm6ydm05nlsbhp0zgqwffibqj7gf-activate.drv
  /nix/store/qlaj1kc1qdzsg6j603cfnqaryzygl0zv-nixos-system-machine-test.drv
  /nix/store/zb7wgdh6clvdygmfdb3kqbxrhka71qpx-closure-info.drv
  /nix/store/sljd26q5qp7mpp4q3wm2wnwzr1h29km4-run-nixos-vm.drv
  /nix/store/1fw5j52h2l9gxmpjwh68vwf7qm593rpn-nixos-vm.drv
  /nix/store/5mahv2mswwn9ckir9lmfnya7l974iklp-driverConfiguration.json.drv
  /nix/store/9kqvczbxisms3s0f0lywi7kc34szkb7j-nixos-test-driver-systemd-analyze.drv
  /nix/store/2l7iss9kcx7yhpsczk7g6vp3ic4bjxp1-vm-test-run-systemd-analyze.drv
Failed to find a machine for remote build!
derivation: 2l7iss9kcx7yhpsczk7g6vp3ic4bjxp1-vm-test-run-systemd-analyze.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], [])