these 26 derivations will be built:
  /nix/store/ck6y2j5qxmiblk9aq58hda4vvv17zscw-tincd-0.1.0.drv
  /nix/store/brk6zylpkaql4cy1npisnhjr8cg84ddc-system-path.drv
  /nix/store/0aap15jhzwqmf0cxfz7ajw64dbj1vchx-dbus-1.drv
  /nix/store/0f5904z7fj74jfkyn12nf9gh5crgvbn1-unit-tinc.mesh.service.drv
  /nix/store/byn809rnsf57i40h1dr4k84myrvncdwy-X-Restart-Triggers-dbus-broker.drv
  /nix/store/c39wz61n0iqjj9xpwly9gv3frpgy30w1-unit-dbus-broker.service.drv
  /nix/store/59y1y1w9vq829i55llcqx693il5k7fiy-user-units.drv
  /nix/store/k0r3bd7wsn1266wrdqm6s1w5xnq65f7i-unit-dbus-broker.service.drv
  /nix/store/sm2868pr8277pq00swifyxvl6kjz9g3i-system-units.drv
  /nix/store/myqsgm67wpqvp1qia67b2l15n2fwxp25-etc.drv
  /nix/store/22gzd985k0nd3d4srjjqxdr2qba6xg3s-activate.drv
  /nix/store/iyrxzi6jv93xy6rk5bjs1n0afjj71xdh-unit-tinc.mesh.service.drv
  /nix/store/hbcj3bn37icrlxhwb2yvsvk1wlbv4mfg-system-units.drv
  /nix/store/g5b3z6piq62y9k58bl775jz7dzm4nfj1-etc.drv
  /nix/store/30pm7fylxkpmrfzdz23wc354w251c6m6-activate.drv
  /nix/store/zn74glmpbrg5ck4yqlkjyjq41vdxnwwm-nixos-system-beta-test.drv
  /nix/store/8znc0wnhnh4wppr9j6crwm9a3izm7rzk-closure-info.drv
  /nix/store/b1rxmmjz72hmqh26z2mniy8103j1kh0z-run-nixos-vm.drv
  /nix/store/sxv03fz1ba6fx9j1mac7bydyigq39nsa-nixos-system-alpha-test.drv
  /nix/store/s2lpm6i3v4d78clmgvsyk0g271wq2y3c-closure-info.drv
  /nix/store/rxp4gbj7gh203qxa97lmchiivvg7qw29-run-nixos-vm.drv
  /nix/store/i9bir6il0braqgn37j56q36r1dhbbmdn-nixos-vm.drv
  /nix/store/l0bl50h5k2l4czvgf4blrmad6mn1jvh5-nixos-vm.drv
  /nix/store/hy196j9znj2n8n25x4wkxfjcghdn8q3v-driverConfiguration.json.drv
  /nix/store/iarmqd4bfja5vil3j2r8y3kyqdp4s5p4-nixos-test-driver-tincd-nixos.drv
  /nix/store/hx173ci3x4zf5gpnbjcgd08vwy76dmbp-vm-test-run-tincd-nixos.drv
Failed to find a machine for remote build!
derivation: hx173ci3x4zf5gpnbjcgd08vwy76dmbp-vm-test-run-tincd-nixos.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], [])