these 21 derivations will be built:
  /nix/store/0rqj7da9zfqvs1vfxwpllamaslwhv74n-system-path.drv
  /nix/store/8l9g2dxbsrr1cj1nv7y1mamfm49c91wy-test-script.drv
  /nix/store/6va0r7p0a8zwx695iinijvfmp91bafzf-dbus-1.drv
  /nix/store/6zlbr0c6p7p1g55ggxan3fxwasclg0s6-nix.conf.drv
  /nix/store/75krin597qz5zj60mdhl7rylg7fs0x84-X-Restart-Triggers-dbus-broker.drv
  /nix/store/gnkxy4xy3mrargqk5xzzpbqa6gpzr14j-unit-dbus-broker.service.drv
  /nix/store/jjl571s99qw5dl6aa8fbpkkpq8khwghn-user-units.drv
  /nix/store/zrq5z6p6rr0718qkk7ipk7wkpna8pmz1-X-Restart-Triggers-nix-daemon.drv
  /nix/store/5sxfjsccrgbk503zkg491jnbzvhmn6n3-unit-nix-daemon.service.drv
  /nix/store/74cap3iiiq0biwm2v6wlqmf2j8qk7lrh-unit-dbus-broker.service.drv
  /nix/store/rzdm1bpnrbgwdprryb4j1zfn1v4v0gjf-unit-harmonia-gc.service.drv
  /nix/store/p7qghpgmqvwbmph1dvghff8gpcgrxakc-system-units.drv
  /nix/store/c605hcf6v4af1dldb3v1x8xjs1llbysl-etc.drv
  /nix/store/xr530xsadfrfdr7vv45s4ln803hcdphx-activate.drv
  /nix/store/5lkrlazcl034m5z59b3wzxhy1nqbhi44-nixos-system-machine-test.drv
  /nix/store/jxr1a3623s9x6zzy2464w70zanb06s3m-closure-info.drv
  /nix/store/6yyqzyms3cyvsxq0bpckxwd7xch9zflc-run-nixos-vm.drv
  /nix/store/ks22hn9a7v9c60bp927bkzk3a00yr17q-nixos-vm.drv
  /nix/store/df9w6vfy1fk0lz1syd1kbrbidzgpnli7-driverConfiguration.json.drv
  /nix/store/2var7i8m1nv1byfdqnr5p0jgl5agiygg-nixos-test-driver-gc.drv
  /nix/store/gzrkznjj3rm0hszw8y1nw5nwwnpyfpqk-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: gzrkznjj3rm0hszw8y1nw5nwwnpyfpqk-vm-test-run-gc.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], [])