these 13 derivations will be built:
  /nix/store/l0avhvna1j7dphbr4h4jl93xrx4gyk01-python3.13-nixbot.drv
  /nix/store/d1508j7ks3nx2k4szfjg1k0crg88gq8v-unit-nixbot.service.drv
  /nix/store/4vvy8yiv2ln83j6m07n2b6dqgxhmsjz9-system-units.drv
  /nix/store/1icrmr33xqdv6m2jhldx8p9dwln4xh51-etc.drv
  /nix/store/iwy0v0nlnv4wy9ap705dncv6dfk7dnf6-activate.drv
  /nix/store/4z02cfj86lchm9nf2sc3pzlwfvhr1jw4-nixos-system-gitlab-test.drv
  /nix/store/5mmsl4sqp0wh7y32ryz1ji67hz6rffj2-closure-info.drv
  /nix/store/x0pjllgf7v9rb4f93yrdpdjljsjgg0wc-closure-info.drv
  /nix/store/2zm4r1bkv3yynlascdgw537gwimr1l5c-run-nixos-vm.drv
  /nix/store/cvavwa27jp31k06ki3crr0vn0ks4jscy-nixos-vm.drv
  /nix/store/m8qay7g507djdxvsm3y879rxkqzh55c9-driverConfiguration.json.drv
  /nix/store/j1qdkg14kvd6vva6ci6z296xv37hc1sb-nixos-test-driver-nixbot-gitlab.drv
  /nix/store/fn5pv94hqjcqvi3i7czpdssy7ngnpc6j-vm-test-run-nixbot-gitlab.drv
Failed to find a machine for remote build!
derivation: fn5pv94hqjcqvi3i7czpdssy7ngnpc6j-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], [])