these 24 derivations will be built:
  /nix/store/0ygm7xv5xmf28dgb88r5gafxr3305pr1-nix.conf.drv
  /nix/store/7bkcnq1xn20rqc9hr617rqh4ajwxxpvf-X-Restart-Triggers-nix-daemon.drv
  /nix/store/frailzj5f3j0v5rnbxr5n520517liwf8-unit-nix-daemon.service.drv
  /nix/store/swp6y2kn8arg6dfg46b8xbvy9xspksvn-system-units.drv
  /nix/store/ynsqs3r4p36vqj6lkf2l9gy2k6nmg87l-etc.drv
  /nix/store/s4acri22m8qlx10gswii8lqv033xkb30-activate.drv
  /nix/store/9g2jk2azqbpn0vzmfqwssjbjy41x1c3x-nixos-system-host1-test.drv
  /nix/store/wdfxnwq599sfd47si4607398wa2kkrq2-closure-info.drv
  /nix/store/in3pirgrblknlh10lz8gh24bnfcl6gi1-run-nixos-vm.drv
  /nix/store/hynjcl4ilr9zs0cp0q6pbpmczssmvgp4-nixos-vm.drv
  /nix/store/a1v5cbcg9iaxh8slpnsyg5qvs5dgqfpx-nix.conf.drv
  /nix/store/8sbp0dan33gxnq28iiy2r4slhf3kfkx1-unit-nix-grpc-daemon.service.drv
  /nix/store/pdmmxbzfy2aazcy21j2d3s29fqsd7x2j-X-Restart-Triggers-nix-daemon.drv
  /nix/store/fp940m2fxby74mfpbkvdkkjajfmmy78k-unit-nix-daemon.service.drv
  /nix/store/ad38qwabi3apxww5k29m6a38xvhrraig-system-units.drv
  /nix/store/4an6ipsqsk37lzxwrh192s1q8655bxa6-etc.drv
  /nix/store/zxqb94pgvrzm38djhs379jad2afrvlgb-activate.drv
  /nix/store/n4lmrfcwriam7ax7ycznrlc1mkn3f2mx-nixos-system-server-test.drv
  /nix/store/4p4ia2hn8pklz24nc5xz4rlnglcyb3dq-closure-info.drv
  /nix/store/bq1nh4869dvc4h811kiwjbif6aifbx8j-run-nixos-vm.drv
  /nix/store/zw7abw410z6klsa58pw08vd1ffk5p0fb-nixos-vm.drv
  /nix/store/0ya6h8pbypws2z3xvv30yaq6kz8ck526-driverConfiguration.json.drv
  /nix/store/c3qvwxyxh5kdflnqw6i49l30lqay756f-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/chfmfv2c9r6ws2ay382ng0ww38agpjdz-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: chfmfv2c9r6ws2ay382ng0ww38agpjdz-vm-test-run-nix-grpc-store-acme-substituter.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], [])