these 19 derivations will be built:
  /nix/store/q32ca3bygpy1sdkvwznyli0qzf6h2y5m-unit-nixbot.service.drv
  /nix/store/c5lbba7mqmxiysb6xkb2zddwdk3dws26-system-units.drv
  /nix/store/q2f9wr1lnfv8g90lf2wipjncwx3j9l7p-etc.drv
  /nix/store/2nj82binldmss3blv315byfpxidylb0y-activate.drv
  /nix/store/j3497nw0q03q89mvkv4m77abwlrgdm5h-nixos-system-gitea-test.drv
  /nix/store/nm3pspnxym5b6pscc65mwypp4cxxydyy-closure-info.drv
  /nix/store/310kp450a4196amalcbliyb9cqv0k109-run-nixos-vm.drv
  /nix/store/1n01h3kqk837lzs1c7p2bzbd52yv91bg-nixos-vm.drv
  /nix/store/1nivhjf18dm6b22lzxn202jr6ddzac06-unit-nixbot.service.drv
  /nix/store/6qndgm0c139h3vzgff1aagzg9164vn8m-system-units.drv
  /nix/store/swdk68r28qln0absffly3l2yqaypi0bc-etc.drv
  /nix/store/rnn9l1ynv4wgbgv5y6zhfddvm45b18zm-activate.drv
  /nix/store/p27hd4gw3ag4qbxcmy2b292jv0rn6h86-nixos-system-github-test.drv
  /nix/store/481vp3l9dq6ywh5yrp30gn4mvnvpizbc-closure-info.drv
  /nix/store/q8axy98rhxi5nv7r500d45n6qyqy8zph-run-nixos-vm.drv
  /nix/store/8l4licxqymi93brvjcnl1n9i60nz1716-nixos-vm.drv
  /nix/store/0d7dyqxivnn8qv3sywf7w0r7jniiyrh0-driverConfiguration.json.drv
  /nix/store/raga709lkjj5hfnb7b5j7pnzf0bxll7h-nixos-test-driver-nixbot.drv
  /nix/store/fz9z9p787x40ayd1ijyf38ir8v7w6d96-vm-test-run-nixbot.drv
Failed to find a machine for remote build!
derivation: fz9z9p787x40ayd1ijyf38ir8v7w6d96-vm-test-run-nixbot.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], [])