these 42 derivations will be built:
  /nix/store/qd84391vk2rhgyqb1n3s86ja42k40pl9-system-path.drv
  /nix/store/0p78gmlrqxkzc1aymaybil03qjdh1631-dbus-1.drv
  /nix/store/ijrhfd5fcx67dgnxdhsv8lva7lqc2jhx-X-Restart-Triggers-dbus-broker.drv
  /nix/store/q3f1x66zn6yx8mbnir4myx7nph7lj8ij-unit-dbus-broker.service.drv
  /nix/store/aqy4q7p7vdrjdbh3nwk2iis01lig915l-user-units.drv
  /nix/store/2kgncj3q7jxzl8lkphj16pph50knfwc8-unit-tincr-mesh.service.drv
  /nix/store/vhbh8br2izfkv0s24w8g6gcr1g3vayan-unit-dbus-broker.service.drv
  /nix/store/kwql8ir3bmd8bfp7mw8jspg0jzqcamw9-system-units.drv
  /nix/store/qhcjm2lz588alqradvn2fi9hqpprad50-etc.drv
  /nix/store/bdq43l20q2kcp0jgd3fbdpkprpsd5h6k-activate.drv
  /nix/store/6ki20y21gav7fw9zw20mylm1a1qfdhsx-nixos-system-beta-test.drv
  /nix/store/170yd7wkmwjhl7qi82f5m9nqqh6028m5-closure-info.drv
  /nix/store/xlsxpjq6mmqq2nh6krv9lfwvn0vq45mj-run-nixos-vm.drv
  /nix/store/2ijzalnxrcm8vngprak2775bnqn4dm1j-nixos-vm.drv
  /nix/store/3blzv3g8vbhf4rkv7n7zk9b3235ilcmj-system-path.drv
  /nix/store/p5h3la28ypmn8ldqpn50wh14qrri7x4i-dbus-1.drv
  /nix/store/i16bv8s4gb2bpawwxmgpjwanwfnr8lff-X-Restart-Triggers-dbus-broker.drv
  /nix/store/k8cxj93ymdgc0744dp53mmq3ixjnjn66-unit-dbus-broker.service.drv
  /nix/store/5fqvn649v9h6xbcdvwfrjcp24r80yxlz-user-units.drv
  /nix/store/vrysy1bik655fzp9hxmy00nfzfdmab5k-system-path.drv
  /nix/store/d9c7pw3jyi80qh0n9kpi1r9w3i20vbw2-dbus-1.drv
  /nix/store/dl69mhhj9mm46ggyfz8nispv2pgm3qp4-unit-tincr-mesh.service.drv
  /nix/store/w4bnbc4kksx1vmn7xylmnhisj01rfdpn-X-Restart-Triggers-dbus-broker.drv
  /nix/store/j1j6xqar4ll7wyrpvypqv385qpkp5pb2-unit-dbus-broker.service.drv
  /nix/store/h5vg067gl9ikllc7cjlbi2890hfp3g1s-system-units.drv
  /nix/store/sxfiajhxj9fqqav6fpcry4ada2mqr2l9-unit-dbus-broker.service.drv
  /nix/store/z42g29nrzvi3xpqhgay1jw1iyzjjlrdp-user-units.drv
  /nix/store/jcp1y93jifdb74v3lbk3kq181rjzlfm7-etc.drv
  /nix/store/gm6aaph1illpjp77mgrg6ifpz4c9pyi6-activate.drv
  /nix/store/cf0v4l5kghdj4vijhs5wr7zypvlkb98i-nixos-system-alpha-test.drv
  /nix/store/avfix0c125rs7hzwidbkki2cjpck4zwd-unit-dbus-broker.service.drv
  /nix/store/plv0w00cvs268hq5nj61qsafbdq88gsa-unit-tincr-mesh.service.drv
  /nix/store/w029qn11v4xf3g1kvm6hcbsn5w0q7qmj-system-units.drv
  /nix/store/daydxn3gsxk5jr34i22ricjhmmvivfgx-etc.drv
  /nix/store/xiawkmdsqvm4b61z08sqkgb6b3f57xlq-activate.drv
  /nix/store/7ndan1pvaimhpqjqgzznzf0nbwcz1daw-nixos-system-alpha-test.drv
  /nix/store/qvfdfn79141yix5vxpfhxcrkd3x7mik7-closure-info.drv
  /nix/store/a9hkglzw7zw0d88rp15f4l1b2nqkvbdl-run-nixos-vm.drv
  /nix/store/q3vw287d2fgb1ddhjj5caj3vvgjvn1kx-nixos-vm.drv
  /nix/store/qjqjh4z7a0pjcmxdld2jk6jcf7sbhamz-driverConfiguration.json.drv
  /nix/store/95g6679qwbsk8kf1pm6kslq408j9iyjx-nixos-test-driver-tincr-module.drv
  /nix/store/s6rvnpzlarclj340r0ppj1vxhz7yaq9c-vm-test-run-tincr-module.drv
Failed to find a machine for remote build!
derivation: s6rvnpzlarclj340r0ppj1vxhz7yaq9c-vm-test-run-tincr-module.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], [])