these 19 derivations will be built:
  /nix/store/9ilszqsi4r8pw3qcf53dbnbgjwf514zs-system-path.drv
  /nix/store/s1r9pfq25v9wwp01hpxmgvh85ib0mjbx-dbus-1.drv
  /nix/store/b9v3vsrcjw9h7lk4bq0a5p5lfzagqaig-X-Restart-Triggers-dbus-broker.drv
  /nix/store/hxx0y3pgr5p920gj787wnpx9bpiw4y7c-unit-dbus-broker.service.drv
  /nix/store/3r4w49cr7a4z7i749nf76mlkhzfx62gy-user-units.drv
  /nix/store/41l6bx0grslwlp05q14f09b1i2ryv04y-unit-niks3.service.drv
  /nix/store/6aklbms04h3rh4mqw2lbm2yqzal83s75-unit-niks3-gc.service.drv
  /nix/store/9ymn2ly9g55bjw94q91gqnbsf9dc7j0v-unit-dbus-broker.service.drv
  /nix/store/wrqhzqp05jasgxzbmp2l76m7vjss9x72-system-units.drv
  /nix/store/3qck4lfss23wzj13gssxcmqfmsmd084m-etc.drv
  /nix/store/gh70cqizy8nj42xpss8slhbia89as4g0-activate.drv
  /nix/store/aw42vgsnvyr5mnz833inj74fssbhpj14-nixos-system-server-test.drv
  /nix/store/pn959pa29mb5hazbs2k0sjhfvy447a3n-closure-info.drv
  /nix/store/j99r24p568zb387mlzqz95mdkbifmvpj-run-nixos-vm.drv
  /nix/store/sijnn2k5pakrmf980g2rw0wp7zxjw3wv-nixos-vm.drv
  /nix/store/ywarh5q11z6f15jhbsy0rqcyycyyx23n-test-script.drv
  /nix/store/swrfjq456i5ls0d6y493hbcxld2sr92c-driverConfiguration.json.drv
  /nix/store/bmxcd2dblfqxx526pam61i8inz3f5ril-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/ixdb9qfac6mmhggcj8p51hfm1qibb3n7-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: ixdb9qfac6mmhggcj8p51hfm1qibb3n7-vm-test-run-nixos-test-read-proxy.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], [])