these 20 derivations will be built:
  /nix/store/nygfn2c5qkiggyr521r7wlhps6fhhgw5-python3.14-nixbot.drv
  /nix/store/0ili3j3w5xs8nm4m81xrd0b0a0iysahd-unit-nixbot.service.drv
  /nix/store/lhpps57xiqls087ni63800aa4ssh6n3l-system-units.drv
  /nix/store/jsjdjbllv6k8s3qhvyq8xk770impzdci-etc.drv
  /nix/store/lz6a8ri26pzkwp72rl3hdbjh3fjpr0y2-activate.drv
  /nix/store/09g5g29zqvhm2a6l8iwc1597bxc9vls8-nixos-system-gitea-test.drv
  /nix/store/i60hicckiqlg5iwy5g8ggy20khp0dgk4-unit-nixbot.service.drv
  /nix/store/ajzkr88wk1icyrcmylj2ddfw17100ph1-system-units.drv
  /nix/store/w3r52imq9j6v5kpv7znjkrg789hygr2c-etc.drv
  /nix/store/jq6rwxd1cbas70c4k82h0g6phifrd1jc-activate.drv
  /nix/store/wjvjii817xdzmxqnys8yxaj8blx7zw4h-nixos-system-github-test.drv
  /nix/store/1cw9bf5d2mhwlx4njhwiv18bi0n2p4z3-closure-info.drv
  /nix/store/9cddab7pqn3dh9c4448h6pi6hq31r9aw-run-nixos-vm.drv
  /nix/store/pxfv3zs7l6r0q8nmb0zxf67gbb2bgch5-nixos-vm.drv
  /nix/store/blrqw9qym16glfaxx8p66997hzfny741-closure-info.drv
  /nix/store/vinl4sqvd4r53ip19nrsyy3f7ig8b09h-run-nixos-vm.drv
  /nix/store/x531cz51wqrd7fls90kzadils0jdiy6f-nixos-vm.drv
  /nix/store/1n83pspvc8fnf47hxan643p8537yybqz-driverConfiguration.json.drv
  /nix/store/prq5l1kfdy6frl3csdvr8rl28c7kvdyv-nixos-test-driver-nixbot.drv
  /nix/store/4yqccasfffw3avmfn0y5d3q4nq84gcqf-vm-test-run-nixbot.drv
Failed to find a machine for remote build!
derivation: 4yqccasfffw3avmfn0y5d3q4nq84gcqf-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], [])