these 40 derivations will be built:
  /nix/store/7h9a4j21859kg5yga3685x0hp33b6gfd-nix.conf.drv
  /nix/store/f8a39nb80cgkxlgbla09qr177nb26dg5-X-Restart-Triggers-nix-daemon.drv
  /nix/store/caad9k468p88kldz48hmwg1zp2cq6rs2-unit-nix-daemon.service.drv
  /nix/store/iqaza2m55w1xyh86l8x75hbznw6gxchc-unit-nix-grpc-daemon.service.drv
  /nix/store/1h7lw269kwmdrrimlck62qfxjjhwasv9-system-units.drv
  /nix/store/0pc17vw64n5bd5895hmryndzj9j95afc-etc.drv
  /nix/store/hky0nz71jr1lm9xwc29f0g0k0l9ldadr-unit-nix-grpc-daemon.service.drv
  /nix/store/p1xzyddxzfa9jpwpz32jijg63z9b3g3v-nix.conf.drv
  /nix/store/q3r8fv7grk4681p4hjdf2fg9fw099q2q-X-Restart-Triggers-nix-daemon.drv
  /nix/store/yvm6gwp4p1yhdwy32jk2m3zlkxp66ml4-unit-nix-daemon.service.drv
  /nix/store/aw9d0cqqdkcnfl3az9gl50kxkn8hzkch-system-units.drv
  /nix/store/vawgnvm7pa85rn4hiabmm22d4ndw6ygz-etc.drv
  /nix/store/98w42x47lr1hdca3wld7b5r7k9gjcy34-activate.drv
  /nix/store/ihxbbfzvjzsg7faq4kdp157930d3r1yz-unit-nix-grpc-daemon.service.drv
  /nix/store/hq0yc5ph5bviyh277p29iyczrqb44028-system-units.drv
  /nix/store/kvd2smd9a8qixj8qnx58zyxhxlg08hdr-etc.drv
  /nix/store/56vqppca9hkw315nmc2fqgr1dixfmqm3-activate.drv
  /nix/store/9zssc910521yzl2kbpzlr7vcz1ga1pb9-nixos-system-worker2-test.drv
  /nix/store/nqkpkkwa8cyyw0mcdvshb1qm68wxsds6-nixos-system-worker2-test.drv
  /nix/store/lipvr7navx943kx4hf9yf21m3qi2ahgv-closure-info.drv
  /nix/store/3bh4n1p10r3zzcil468ri24pma22clv9-run-nixos-vm.drv
  /nix/store/5drwdks7v5il6sd6l5jvx849gp18rfki-nixos-vm.drv
  /nix/store/bqip7wbr7g53bj6wns4h80pl9fk0582i-activate.drv
  /nix/store/ya67jv5a1xs5hindkrm9c1ab7smcr02s-nixos-system-worker1-test.drv
  /nix/store/h9w6ia84fjckdldas9dhxz0ivyn1gf7y-closure-info.drv
  /nix/store/h6i4z4693maq4i9jqh467a0lc8ybgqgy-run-nixos-vm.drv
  /nix/store/grz21qrhm2nlqlrf9w17fjm1rbfbsqla-nixos-vm.drv
  /nix/store/8kcszdrsdrrcw91shs6yj9cpll70xikg-nix.conf.drv
  /nix/store/6fji5rnm8wn3vh5p352qc7hxbzc9iskz-X-Restart-Triggers-nix-daemon.drv
  /nix/store/4v44k7ij6x2gsh5nkv52075vrmls6lji-unit-nix-daemon.service.drv
  /nix/store/b0jq34kh8s8j81sinc4kfpjncrgnyh3v-system-units.drv
  /nix/store/5rkxi9rxd7dxx1ishyvl4imp35gpdxrj-etc.drv
  /nix/store/ydwf2vzz9plbabraw4fg3lh9p2n63akm-activate.drv
  /nix/store/m6x44gbqxsnwww7gdqrv3sqsinwwm93i-nixos-system-client-test.drv
  /nix/store/yids67z02in2blmfp73dbgnsvkw26zg3-closure-info.drv
  /nix/store/apcq8sipkddy9rlnb6kjvp6cp45ml4sm-run-nixos-vm.drv
  /nix/store/xbvxv3gznbhjzx25kkyllxhx9dfkrjdn-nixos-vm.drv
  /nix/store/90cn1ns3hrlksl1ym0r1hvyx54hvyzbn-driverConfiguration.json.drv
  /nix/store/4icpk7hxlfrwb1z1rw94ry1z0j6qivcz-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/gj8rfllk3k3d36lf7akxx41ngsq5blhl-vm-test-run-nix-grpc-farm.drv
Failed to find a machine for remote build!
derivation: gj8rfllk3k3d36lf7akxx41ngsq5blhl-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], [])