these 24 derivations will be built:
  /nix/store/vgkg9clmr30l012fb78gsxp6b2pz41l7-nix.conf.drv
  /nix/store/76a60mw3l196g6l338mmaxj2935gdnz1-X-Restart-Triggers-nix-daemon.drv
  /nix/store/708wl86dzd5isjg0k881ic42c4l2dhb3-unit-nix-daemon.service.drv
  /nix/store/5g0fyflsnnvlnnf83548f89hs4iqhzgg-system-units.drv
  /nix/store/fyl2xa6bgcfnq1b97nxgxhligl8v5blw-etc.drv
  /nix/store/xan32qkafagw25l8ffmg589j13wrr8jz-activate.drv
  /nix/store/p6ll7m7mlv95wlq3281wpps1qk9ww987-nixos-system-host1-test.drv
  /nix/store/am2vvc888kx29lns5mybrdz613dx5qwh-closure-info.drv
  /nix/store/17v0880sn4631q8q8gk17czdzbi4965c-run-nixos-vm.drv
  /nix/store/c8p7f6854hr9s0gfilmxmfn7vlcnvvz5-unit-nix-grpc-daemon.service.drv
  /nix/store/rpg4n6zkh3g8avzc2w9yzjf2jcykg6z8-nix.conf.drv
  /nix/store/whcyjqqsw29drq92vmcihcaqykq8jkd2-X-Restart-Triggers-nix-daemon.drv
  /nix/store/m5nizh17m1a9qbmh69mbphvnxsfxzl25-unit-nix-daemon.service.drv
  /nix/store/bnn6x61c7dl135dzsdi0dbdprg13k2i8-system-units.drv
  /nix/store/pcmfdwil8bysxmld9307n6cwz0h93k24-etc.drv
  /nix/store/q24g3kzwxnpsdjfj7qwf0aid4hk7fqkz-activate.drv
  /nix/store/xh2dmlw98bh69whxiaf8aqc49i38x395-nixos-system-server-test.drv
  /nix/store/1n46kdqid56n85ir6i68kmnr7184z3s9-closure-info.drv
  /nix/store/jqnz0als6mvw6x1rk5bmfmzr5ilsgwg6-run-nixos-vm.drv
  /nix/store/d6rw40vvzhhmzsncgl7h646lmp8xjv91-nixos-vm.drv
  /nix/store/x2q3w6q961r0bdb968hd00jh5xy0nhg5-nixos-vm.drv
  /nix/store/c4jhmi5j5dfkl09inkmqw9b782agyr1a-driverConfiguration.json.drv
  /nix/store/li2d7a8vzj13269ysf2qskc1cy932qkr-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/knya7pd4n0547y9bislpcvdkrwvs6vzr-vm-test-run-nix-grpc-store-acme-substituter.drv
Failed to find a machine for remote build!
derivation: knya7pd4n0547y9bislpcvdkrwvs6vzr-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], [])