these 13 derivations will be built:
  /nix/store/djbqzynf8jig3rfm7cjmym1sh6w75928-python3.13-nixbot.drv
  /nix/store/b7mgycb0myq74x3m38fiixch3qs3yn4n-unit-nixbot.service.drv
  /nix/store/411h9fwznqip1bkm38lpjvwafx1cd5a9-system-units.drv
  /nix/store/jpljmsc54wlmsbaw57gjabvd6k5j3s3p-etc.drv
  /nix/store/hb3d6qqmslywax0438jv4c92ffcgr2zb-activate.drv
  /nix/store/9b1cawmr1ykc8plqbs1discw1z9ysryr-nixos-system-gitlab-test.drv
  /nix/store/p6xv2s4vrmhzn0q6z6l90lhkjzwhvy7s-closure-info.drv
  /nix/store/ccg2pmz99666z00629q7l3bvqbmd7mzd-closure-info.drv
  /nix/store/887hvgw5v20px0hhdhnyr95kxy6zqdjp-run-nixos-vm.drv
  /nix/store/akm3fqci9749qddvcsijfz2wa44yck7d-nixos-vm.drv
  /nix/store/h7kqal3qkzy9dmi29lridfb0flyp1grx-driverConfiguration.json.drv
  /nix/store/cv06gxsimjzf72661yghx92fa984b4lr-nixos-test-driver-nixbot-gitlab.drv
  /nix/store/85p32xi8bd38b4cyaw4nh9g1912z4n5k-vm-test-run-nixbot-gitlab.drv
Failed to find a machine for remote build!
derivation: 85p32xi8bd38b4cyaw4nh9g1912z4n5k-vm-test-run-nixbot-gitlab.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], [])