these 24 derivations will be built:
  /nix/store/xhlq3cp9mw91djsxgwkfrhvc7g21jq1s-nix.conf.drv
  /nix/store/44dxwl3by1hkakk8jfa5cbsyqlx2n71d-X-Restart-Triggers-nix-daemon.drv
  /nix/store/jmn1f01jdjzy8vdydbl099kx4phb8i9n-unit-nix-grpc-daemon.service.drv
  /nix/store/fk18cm8kqqhp3irbirzh1d8ngsxw6k18-nix.conf.drv
  /nix/store/yp5bpnfhniagzfjdvq48kgaz0nn15zh4-X-Restart-Triggers-nix-daemon.drv
  /nix/store/xpraksxbgmjmm03lyn400nchvn886v3g-unit-nix-daemon.service.drv
  /nix/store/akg9jhwsa4v5bd8l7dd28iabwxcmbhz7-system-units.drv
  /nix/store/8bfry2xcwdrm42nhnp5niik7p4lrgjnm-etc.drv
  /nix/store/512p4ns9hww8353lhdi3ialc8ly5c13r-activate.drv
  /nix/store/ixghcydw4x0qz98mnwc4jmrzm327g9qs-nixos-system-server-test.drv
  /nix/store/g6pdma3bkys5rnj8wycfn4dnxfcicc32-closure-info.drv
  /nix/store/67bc96k9rl332vc783lvr0pr6pd246f4-run-nixos-vm.drv
  /nix/store/fvkjcxnd56jqa70y6v1jjk73v21mn573-nixos-vm.drv
  /nix/store/hv7rfbij0h1n6rw0m6ncg4rxsn9zm03s-unit-nix-daemon.service.drv
  /nix/store/vrm6saq8svzzmbn0wgcxcny22dnd7qw4-system-units.drv
  /nix/store/frl785pdc9h5ki69z7lzdklgfn5jrpi8-etc.drv
  /nix/store/xdawrz5r0d5i79ry1v8i9sqa34pbhrga-activate.drv
  /nix/store/b61xn6009zha53mjwi09jraj6692m2cc-nixos-system-host1-test.drv
  /nix/store/l3ri4yslcmgza9nbcd1w00l35mnk85a3-closure-info.drv
  /nix/store/bvlc5fdqfxih4p607pf0lcrd9gz8psk2-run-nixos-vm.drv
  /nix/store/g403m1pbypd2vryc4g3hambmy051qdyd-nixos-vm.drv
  /nix/store/aqhg7ckxz7zl29slvpv2dgfv83lbmm2i-driverConfiguration.json.drv
  /nix/store/4ibqr85vbbcjahvsxjxrkyqc7x4cb1fs-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/yya31jz8h2gwvv1f8fx2fxfgwq1r0xqs-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: yya31jz8h2gwvv1f8fx2fxfgwq1r0xqs-vm-test-run-nix-grpc-store-acme-substituter.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], [])