these 24 derivations will be built:
  /nix/store/mqdwwzwszanc3wdplbhsdygd0ag7wfh9-nix.conf.drv
  /nix/store/9jscbgyhgdijc8lwc7hpxrsxlidzijji-X-Restart-Triggers-nix-daemon.drv
  /nix/store/vvx4sbz1imrdgybr5hha3ngw3wsjixxy-unit-nix-daemon.service.drv
  /nix/store/989q22w5312qm5jbja6m1p29jsc4yy0p-system-units.drv
  /nix/store/0f45f0mwj5pl3hnsnaq0z2b8jv25myk8-etc.drv
  /nix/store/nmxm9b16f66fnwwmarvq2nwvfpbxv3da-nix.conf.drv
  /nix/store/94s0irjm2bhhj9v348px851ii3v4hwji-unit-nix-grpc-daemon.service.drv
  /nix/store/vl7l0sd4fwzn240y53zxwrr91zyfijap-X-Restart-Triggers-nix-daemon.drv
  /nix/store/98wpyd33535is4ls6pp0chvyqj17dzvx-unit-nix-daemon.service.drv
  /nix/store/xpc6yq5dbxma9kxv88xrbvkjm8sj80ay-system-units.drv
  /nix/store/b1kr3vf0ha4flmp2n4kssks05rqh9k4d-etc.drv
  /nix/store/ayl9mhq4469873jnsy04cxmnfgnmyp3m-activate.drv
  /nix/store/0qw085jxn61xyzd0x7cbjzms3zz2cyr4-nixos-system-server-test.drv
  /nix/store/wc7j9167928g6b0sfms5x7wgy3fr35cw-closure-info.drv
  /nix/store/24b0cp8r2vhgn1lppxinw5q8afg7j9fp-run-nixos-vm.drv
  /nix/store/k19r3356kgmd16jq3baanhsf942hmax5-activate.drv
  /nix/store/vcsplbmsb35qwczm603x3rl87906kvi9-nixos-system-host1-test.drv
  /nix/store/67r83gs6szzajw91cbw7c088ypwalb3p-closure-info.drv
  /nix/store/gj7gzjkzhyn6jvmrrizzla1kkwxsv6h4-run-nixos-vm.drv
  /nix/store/w13qyyib73njd3ljc6ffkfsyg80ip04y-nixos-vm.drv
  /nix/store/w92hf371ifaknjg77vgff9i3l1rn3lkn-nixos-vm.drv
  /nix/store/zycvznz680g9jv1svz3i4nmva7hr1lw0-driverConfiguration.json.drv
  /nix/store/cp8xld8mglsi4p86lp78a1jflq3nkmfc-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/is3ac52kk68ikrprfpy88nvj8j9dz4n8-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: is3ac52kk68ikrprfpy88nvj8j9dz4n8-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], [])