these 29 derivations will be built:
  /nix/store/01vnhwav1rkhk108x3za7n4bb7girmhk-test-script.drv
  /nix/store/j9ml8z6n4sc6bnkf6vx60yraxyjkxhqv-niks3-post-build-hook.drv
  /nix/store/nrwji1wvswsnkhcismry6x916pdqbc9d-nix.conf.drv
  /nix/store/6jmv1wzkc9g7bznly9mrd9sp77aqss8a-X-Restart-Triggers-nix-daemon.drv
  /nix/store/k7b36jrgzdn52lg3b39knqvw88nfqsbd-unit-nix-daemon.service.drv
  /nix/store/rl3jjlq35sg93qa1wqb4p6fywvh6b08p-unit-niks3-auto-upload.service.drv
  /nix/store/qfwsql732b8gw4wyw8vd23wwvfwhnhzx-system-units.drv
  /nix/store/0rg9n4nwmq2krjikz9s5shzlyymkj018-etc.drv
  /nix/store/73263769hh2zvf02xryqji88rhkmipw6-system-path.drv
  /nix/store/lhdba0k9ympvfjnwd4pp8v22kc73z739-dbus-1.drv
  /nix/store/7krw7qr0172svyrc74ivchqsc05ag5yn-X-Restart-Triggers-dbus-broker.drv
  /nix/store/x5nnfxky13lj3dys6hzd7yi14chgm96d-unit-dbus-broker.service.drv
  /nix/store/86ivq3sjnykbbqxswsllfjj2vz85f348-user-units.drv
  /nix/store/awg98c3va2yrdh8d09hfs0pwfji4mxnr-unit-dbus-broker.service.drv
  /nix/store/bg12dkdiblj07ziwl2mlsaq5n5lcqzzg-system-units.drv
  /nix/store/p216g53px9sprlpg4pnjn4za23x9rah6-etc.drv
  /nix/store/7bdzbb34mfx3izm4xny474gf9syw5gvm-activate.drv
  /nix/store/ssirrfjn9d4pxvm8931wq35qmifrbgq2-nixos-system-server-test.drv
  /nix/store/k9gby33kq8scvc8g7h37zy9lyy4hnnmh-closure-info.drv
  /nix/store/1ghx0gis3s068wbzqj6jfxyps9j8y29z-run-nixos-vm.drv
  /nix/store/qcwk1vwbj99aqlsdq1mgf5kvq3zyhmgx-activate.drv
  /nix/store/m1707mxfb39nws2qdiy9jcdr1jkhlbr7-nixos-system-builder-test.drv
  /nix/store/vwxhc97nx0zd6byb6llhk5pf0dh55d0k-closure-info.drv
  /nix/store/919vx50c18wkdvs3jqkq6imni2sfyj4w-run-nixos-vm.drv
  /nix/store/libc3wqq0xcfq5qabykvkbwqsiq5aw0x-nixos-vm.drv
  /nix/store/z10fr743d3dn05jfm91a31ym3faf28p5-nixos-vm.drv
  /nix/store/syksbq64lq590x6b1s545l6702ncmip1-driverConfiguration.json.drv
  /nix/store/bqvi3z5dfp15z78xj00n1igl50lhlv1p-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/lh8f8xyqab2mkdi3y6c2rb1jd3r5qqmi-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: lh8f8xyqab2mkdi3y6c2rb1jd3r5qqmi-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], [])