these 28 derivations will be built:
  /nix/store/avz9q60brgss3xqn0vvs9hw1vvnfdnj9-Cargo.toml.drv
  /nix/store/068lrlhgb818sadpcmxsqbxha8mxj5m5-source.drv
  /nix/store/l6y214hmb2s298yv1k4nfmr31rjvaw6j-tincd-deps-0.1.0.drv
  /nix/store/9pijzsacw68m0f546n7lwv2ylbgn95km-tincd-0.1.0.drv
  /nix/store/yxkhffc8ibyc2fib84j5r4c95kc42x8b-system-path.drv
  /nix/store/953v1528cbhcfwcvgg39crklzrzsqwk0-dbus-1.drv
  /nix/store/jg2v8qvy6kfhavp99ly9dnrm8wsbrhg9-X-Restart-Triggers-dbus.drv
  /nix/store/ddm40jpymin36pwdw9qzwvagl6klha3a-unit-dbus.service.drv
  /nix/store/y43xap6q8agiy6h9v535s14wx6jdzhyn-unit-tinc.mesh.service.drv
  /nix/store/2f42117gnphacsqmy7c76g1171mb1184-system-units.drv
  /nix/store/pi225ds98k56dk000g5x9zblsk9nmikq-unit-dbus.service.drv
  /nix/store/p5r0j09pkjwhv9cnjv03yc9515xkyh6g-user-units.drv
  /nix/store/73c7s9fx6fv0prjf0n6i9zj9f9682nq2-etc.drv
  /nix/store/b20z5nsp7p49spw052ivd4mdvv826zma-activate.drv
  /nix/store/f0hx3z1651mh9373xpapbbgmh01i0fwh-nixos-system-alpha-test.drv
  /nix/store/2xf6y09mq6qqn5rza6zf8yxkz601yr9y-closure-info.drv
  /nix/store/217xzzaq38myp863hr98mn8f1lm1xbvm-run-nixos-vm.drv
  /nix/store/k3mi43si82wsn8n6ad8z7b1v5nwknssn-unit-tinc.mesh.service.drv
  /nix/store/r6gi4c3d1z7zjankha48zjsr6fz7y38y-system-units.drv
  /nix/store/idmaj59ih9gkwrkjzkr92kzg6djyryhq-etc.drv
  /nix/store/i51h0z1vwi4sgqq89bx1jx6bskkx5lby-activate.drv
  /nix/store/8qhnc8czl3qz1chgw40sirvcv6662dka-nixos-system-beta-test.drv
  /nix/store/vy1gdp7g1jsrf6abbc9la2gsm98g4w28-closure-info.drv
  /nix/store/lgvpanibwf20fxpii30ss7kkj14j6awj-run-nixos-vm.drv
  /nix/store/2wlqj706f26lp78y2ki7m14r9xfpnmh1-nixos-vm.drv
  /nix/store/7m5h1nji2x9wfv7phll52qs8y3jcb709-nixos-vm.drv
  /nix/store/8h1xfsqrkqaqg2vgli350sk31zkysh4i-nixos-test-driver-tincd-nixos.drv
  /nix/store/xgvf8i31ql8cyhf17d86vhjsp8yfbjrc-vm-test-run-tincd-nixos.drv
Failed to find a machine for remote build!
derivation: xgvf8i31ql8cyhf17d86vhjsp8yfbjrc-vm-test-run-tincd-nixos.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], [])