these 15 derivations will be built:
  /nix/store/kxg0nlgvaa7wfjb8dzs4849j8ppv51gd-niks3-post-build-hook.drv
  /nix/store/98s3jdgvinmh3cpcacynhb80pzr4js5d-nix.conf.drv
  /nix/store/sv83zwdk0dc34hw0w2685hv2fizbyj36-X-Restart-Triggers-nix-daemon.drv
  /nix/store/31gmfhalfq3mqjs0fxx00xm0mhx49dlq-unit-nix-daemon.service.drv
  /nix/store/9j65g4jcgw517wip5vg5r8km5p4aq62g-unit-niks3-auto-upload.service.drv
  /nix/store/kqkwbsv034kc7kdamvxribdrrsf1nkil-system-units.drv
  /nix/store/nkl8i488ffmawq7yh8crxgawlzrfln3q-etc.drv
  /nix/store/fkmmvga6wjfipnwdszs17vyjq20027f6-activate.drv
  /nix/store/8l12q45nbq8iq74wq4snz02lmzvm1kyp-nixos-system-builder-test.drv
  /nix/store/y27ky8gxvj3i2hijip93lys91wmyzili-closure-info.drv
  /nix/store/58jd9zmy6prax9npy2nlb53lg3yxchy6-run-nixos-vm.drv
  /nix/store/9pa1d90vngkjhvb41mw0fv8jsgbbna80-nixos-vm.drv
  /nix/store/d3cj6dsbmxwbymn71aqcr7lkfvn4ah9h-driverConfiguration.json.drv
  /nix/store/gp5vdqk6c06yafp4r1bcngqas2xdcvl3-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/8b91zk4zc3phcycjbq8j6h3p27vxk8nn-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 8b91zk4zc3phcycjbq8j6h3p27vxk8nn-vm-test-run-nixos-test-niks3.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], [])