these 16 derivations will be built:
  /nix/store/vmnp7nviz2s41g22czp5m5m2mrrfq273-system-path.drv
  /nix/store/xzah2l05i3mj0p0081d13ai4r607cpnn-dbus-1.drv
  /nix/store/r5p1m5x8wyb0fb57p23zsc4vpnan81b8-X-Restart-Triggers-dbus-broker.drv
  /nix/store/css0a6my80xcc4q69a58i7w4ac5xyjrf-unit-dbus-broker.service.drv
  /nix/store/57wwq17zf0ky1r6vr6n4z9llw14jmsz2-system-units.drv
  /nix/store/a81dc968mxs73jxl9vpm28yny1mhy19f-unit-dbus-broker.service.drv
  /nix/store/fk1glqhjak181iv889ayn49qy7d4gpjq-user-units.drv
  /nix/store/p477xmw3mx7rb5p6m3f3cyz88kg9qbdi-etc.drv
  /nix/store/gfs5i3hq0mp5dbk8hjypn4lfjl31af7l-activate.drv
  /nix/store/x6wif01gcmpmzndj4sy35qw2jy091a0x-nixos-system-machine-test.drv
  /nix/store/mlwnss8dkzjv51h1d381f4cld4x9mvjv-closure-info.drv
  /nix/store/jpqv52ywyiwyi7a8scavjb8p0563pz2z-run-nixos-vm.drv
  /nix/store/pzzzb5df7zcxdx40cmaxsjjkrw26662d-nixos-vm.drv
  /nix/store/7sqn55c888y43a859cl2smazg77zdghb-driverConfiguration.json.drv
  /nix/store/n8y00vzzgzjq67kpycsi9kz8900pj9xa-nixos-test-driver-systemd-userdbd.drv
  /nix/store/5s5g57rk3rwwd5fkc1v7pzrwjfgv2i7m-vm-test-run-systemd-userdbd.drv
Failed to find a machine for remote build!
derivation: 5s5g57rk3rwwd5fkc1v7pzrwjfgv2i7m-vm-test-run-systemd-userdbd.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], [])