these 30 derivations will be built:
  /nix/store/r6k8ngdfk5jmxg4a07mshvi2bbkgaxnb-niks3-post-build-hook.drv
  /nix/store/8jdh0rpc2gykmwa8hq57n1k5yhy92i1n-nix.conf.drv
  /nix/store/2hwhq9r63f20y6l79bp56ijp5wh2adxh-X-Restart-Triggers-nix-daemon.drv
  /nix/store/3qqgdfq3j5p9hsp5y6nm9dfkr5hpmwvz-unit-nix-daemon.service.drv
  /nix/store/iwm5h0asc1d5yfc6r6ygid515qvgag9s-unit-niks3-auto-upload.service.drv
  /nix/store/413pv9g1bakq99pqshmmcrzx9r4nldv0-system-units.drv
  /nix/store/rl99xw9bm2n2cypwfcb60k0h9szvwbx7-etc.drv
  /nix/store/48gs5zqqvik0pjxw9rrk6rh7v2j7fzfy-activate.drv
  /nix/store/vz88sk23pybkfdh8qrdqjnz059jxw1sd-nixos-system-builder-test.drv
  /nix/store/0vsrb3r5rjmjn0gziksjj044zcj4qp2s-closure-info.drv
  /nix/store/jxc3gmm9nvhwwb177x7kr4pirjrbd5qp-system-path.drv
  /nix/store/q24n6h25vn270k7b71nk1ly9jr5j4hp6-dbus-1.drv
  /nix/store/wkk8l3nv2x3abhliq8y0nmf1zdcbw3ni-X-Restart-Triggers-dbus-broker.drv
  /nix/store/azd9lklk7giclisb7k08278lxa4srima-unit-dbus-broker.service.drv
  /nix/store/hlz7q2skdab8cw5bqa1i0v9gnja0zlg4-unit-niks3.service.drv
  /nix/store/ky8cv6f1vmxs9dnx6a9w7a5c8j6wh6ns-system-units.drv
  /nix/store/rzpfl4vbpx80akj21w12pzhzd0hjav8l-unit-dbus-broker.service.drv
  /nix/store/mvh97xcjvgb4n7shpss5psw4jmad6fd0-user-units.drv
  /nix/store/fzjp2sa12qby59fypwfqw0gjw62hb5fi-etc.drv
  /nix/store/b76j2slh3bqlbkylcrni1dakb04y6k9g-activate.drv
  /nix/store/m7dd9gfjbhdbs79y8m8s2ic60ggvhh8m-nixos-system-server-test.drv
  /nix/store/25mlfrg9rv0jwi0nhlnjadvy38j0nchj-closure-info.drv
  /nix/store/zfzjmmzxprn9n0cpmva07kwk1xqhp269-run-nixos-vm.drv
  /nix/store/2ixzlxhls3h8v3clmh6gskb7zvpizh2f-nixos-vm.drv
  /nix/store/v89fwcd1shziz1yxskxx65a693kqaxg4-run-nixos-vm.drv
  /nix/store/4s89b7jxvrh84hvlc84vy13qsaz436ij-nixos-vm.drv
  /nix/store/8sx3m3wws32j1ynya65n16md6iqdnfcj-test-script.drv
  /nix/store/d89nq6cpwdjmsvnl4dq6clyj17yvyf5b-driverConfiguration.json.drv
  /nix/store/98xdxyh6hxrx1zxqy6pbd73snl93vhjr-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/jws3rsmid8vjhddcx61ij0zkylwcp746-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: jws3rsmid8vjhddcx61ij0zkylwcp746-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], [])