these 40 derivations will be built:
  /nix/store/s7bmnq693p884lhmwh0b9nanwxvn766l-nix.conf.drv
  /nix/store/900mdb48nhyfrd0bmdk0cypv4wxypk6x-X-Restart-Triggers-nix-daemon.drv
  /nix/store/j6475in7glmbgx169lizajr76vpxycb2-unit-nix-daemon.service.drv
  /nix/store/bg4i87vaga33dra3384c4r6nxwhcfbyy-system-units.drv
  /nix/store/6y3bn79rlvsyh4qvx3hm507hy5w9ir2f-etc.drv
  /nix/store/qvr18c9zz2m2kwlzm7sm9mwmmh1kay1f-activate.drv
  /nix/store/nza9ixlpj0jqf3rb2wn166nh6m4l9nxh-nixos-system-client-test.drv
  /nix/store/gphcjdy7a7qhh7i8q6fwcvcw885ja2zh-closure-info.drv
  /nix/store/s69sjscz4p03zws1z97j4jwapfgyiqq7-run-nixos-vm.drv
  /nix/store/097qbw5rd2s3v31aawl3d61dck98n535-nixos-vm.drv
  /nix/store/ap5wfwh1sn3qvvvz6y1l66bpz50izga8-nix.conf.drv
  /nix/store/9a45ar0igj552pcvglcwklprpi54nz5z-X-Restart-Triggers-nix-daemon.drv
  /nix/store/510azr391pczkqa6dldrvl2npnchc765-unit-nix-daemon.service.drv
  /nix/store/qccrjyra208nhm4dv86yxl8m0pm8sjk9-unit-nix-grpc-daemon.service.drv
  /nix/store/nkrxlf7wksp958vxkn8dvmb3yshkv0yr-system-units.drv
  /nix/store/nkv3zdxxc81n54lx77r13lxsk7igwqc8-etc.drv
  /nix/store/56hbdmnb2k950yqnk9m0szdsvifzl4yc-activate.drv
  /nix/store/nch1qyqy3icai07ahlpx9gfz9801krdn-unit-nix-grpc-daemon.service.drv
  /nix/store/57w642pc4lp466f3x4v68x2v6n0aiw70-system-units.drv
  /nix/store/1d5ykrc4k233i43q9nsy30adaqw8pgfz-etc.drv
  /nix/store/hn5w7f4ka4wnmnnqhk0x7awq9l483xh6-activate.drv
  /nix/store/5y2i223dd38dwq1zf2w1i6nld39m1jzd-nixos-system-worker2-test.drv
  /nix/store/jdhagypph306156lrjgmmf035m5fwjxc-nixos-system-worker2-test.drv
  /nix/store/naik39960fxfzqh0y7p9dllsv9dii068-closure-info.drv
  /nix/store/gx1hk114jqfg8mi73h3fpbv52ycxx44v-run-nixos-vm.drv
  /nix/store/piq3friajwgvv7sy2i19q8gsyxr7im02-nixos-vm.drv
  /nix/store/66s7ffkzm6bnnawp5fc11sf9x5r22fx6-nix.conf.drv
  /nix/store/lnjjx3gmdninnnr32gg5q03wp57va2cq-X-Restart-Triggers-nix-daemon.drv
  /nix/store/1mcd4c5ljgqfl2jxmxw2fvl4dkn5whyx-unit-nix-daemon.service.drv
  /nix/store/3k7q3nzfb7ig641l1lr1vwylc7yz53mm-unit-nix-grpc-daemon.service.drv
  /nix/store/bd448iv86hj5kj726hwqnfshx539inai-system-units.drv
  /nix/store/jpd7qy71rx0a98s4lasmxh09yhbh84hj-etc.drv
  /nix/store/yg7cs3zp3gv0gghra08pklkr62xjmmsr-activate.drv
  /nix/store/n1gzz4i3qb5cmvi4s5zc4svmld8x5fcp-nixos-system-worker1-test.drv
  /nix/store/5c07qgp2wvpgdplsyx1zlmg3q62gnfhz-closure-info.drv
  /nix/store/bwy9ndwxrgnklhiykhmy0hrb6gf4zc9l-run-nixos-vm.drv
  /nix/store/wsijq9v2nnc3vsx5jgn35wljk8mj3zqg-nixos-vm.drv
  /nix/store/0br0y55dll4ywkiiq0z4da33jw3picmj-driverConfiguration.json.drv
  /nix/store/6m5avigznmknfvwknzjrzs7swf2vm34q-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/r56kjd0cqxzgsxhy6a1jzw0887r8qvqv-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: r56kjd0cqxzgsxhy6a1jzw0887r8qvqv-vm-test-run-nix-grpc-farm.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], [])