these 20 derivations will be built:
  /nix/store/w8wqlw7zhi3m4wrkgaiknwgi3ayk7yz7-python3.14-nixbot.drv
  /nix/store/bvsi6v672175azf45vfn1hq3dy5vdrxy-unit-nixbot.service.drv
  /nix/store/8a74p02gkc2a3rdasckbc1yv2kcfklnr-system-units.drv
  /nix/store/01cq8qj6jqpwspxmfvsr5sxv0vx50ahm-etc.drv
  /nix/store/x7np7mvj2lgajr6xsrcq75263yivf0y0-unit-nixbot.service.drv
  /nix/store/k8dvppb63syaf1yk4njch1gv4v2q4rk3-system-units.drv
  /nix/store/8rbsm0p2wxfgvgb1mihbabr0pk7xrz0g-etc.drv
  /nix/store/9ifbbdf3q7y3nwv3hrj58ivk6ckxqn4p-activate.drv
  /nix/store/66kwbi8j9bdi7fa9qna87gc02vv8q7ws-nixos-system-github-test.drv
  /nix/store/0ljnlgsy0is2ddc1yk4cvnfk44zr3bd7-closure-info.drv
  /nix/store/s59c1lpfqkc6yb8qh98kf46dlqyqn04v-activate.drv
  /nix/store/lffh6ggdc2zl8hid99ny68hw99bfv61c-nixos-system-gitea-test.drv
  /nix/store/9khidyhq943dhkxxadk2lqk3mz4332s8-closure-info.drv
  /nix/store/49gc024q8h022ma74h294wr1707j9h52-run-nixos-vm.drv
  /nix/store/bhfj2j9qjsdva3n8n9aqkqrc44ndkhqm-run-nixos-vm.drv
  /nix/store/l819bxkkhha31zcsp2l9lmgsjp5lbsbh-nixos-vm.drv
  /nix/store/z1v5if7c9kk7w56lq5lbzf379hkf9ymk-nixos-vm.drv
  /nix/store/iw8m6xhk10bwm5hra51fwaa0vwvg5x29-driverConfiguration.json.drv
  /nix/store/gck2yyzvr5mxljhx2syzcvis5k1psy95-nixos-test-driver-nixbot.drv
  /nix/store/zijrbvl6i7drr7amcmxc3m0vn4ij4a1m-vm-test-run-nixbot.drv
Failed to find a machine for remote build!
derivation: zijrbvl6i7drr7amcmxc3m0vn4ij4a1m-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], [])