these 12 derivations will be built:
  /nix/store/4xr78hilzwkg8qmhwp5yx8wkn471q5bk-unit-testbloat.service.drv
  /nix/store/9sz1lrrs9a47ah5j02119y54xyhl31d0-unit-testchill.service.drv
  /nix/store/gc8y8246ladil674jvb4ck1z53xpjiw4-system-units.drv
  /nix/store/wavwi2w3lrq9g3h55kzgknhkv9fscpac-etc.drv
  /nix/store/hjgn2z5jzi62j393m4c0ci23nwym7p4f-activate.drv
  /nix/store/dcsi4bign515gh74b05pbcabal94pavb-nixos-system-machine-test.drv
  /nix/store/y5xgv9hy3g2nn6k1xvaj84lka8qwp4y5-closure-info.drv
  /nix/store/wzycz6vxg9say6m8fq8cnahnv9vn2sc6-run-nixos-vm.drv
  /nix/store/9mzsd6s9h5machjcvsfh06rais1dqzzw-nixos-vm.drv
  /nix/store/y6w56gbzx91w8fdjsqgk47g193f0agx2-driverConfiguration.json.drv
  /nix/store/rmdzr26r4fyfvlxxg3q2z6nzwjlk68x4-nixos-test-driver-systemd-oomd.drv
  /nix/store/29732j941zqyjcqasg5hq5a8dryjyv7k-vm-test-run-systemd-oomd.drv
Failed to find a machine for remote build!
derivation: 29732j941zqyjcqasg5hq5a8dryjyv7k-vm-test-run-systemd-oomd.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], [])