these 42 derivations will be built:
  /nix/store/2bxsph9mpm560f8kcjm2iwh7n9dlnbkw-system-path.drv
  /nix/store/4dr0frl4cid2rg65666hi9sv1bi2my0z-unit-tincr-mesh.service.drv
  /nix/store/z74zimqwpzvw2s6c39bhin7i7q3dp7j9-dbus-1.drv
  /nix/store/hcm7dy16kix1b06qypah27js4vhc163w-X-Restart-Triggers-dbus-broker.drv
  /nix/store/vv8j4p15plqrha3frc7gl4nifnq13013-unit-dbus-broker.service.drv
  /nix/store/7i4b3k4fiw1002shfgy21zkzv5jz7qbd-system-units.drv
  /nix/store/bdvg61rx4iv3fn7w787schk8i1hays3x-unit-dbus-broker.service.drv
  /nix/store/s8x56iq468wm2qpnxj5zysrfcd16schd-user-units.drv
  /nix/store/84h85i4qf6v0cbs3qvlar13vlnzqaq0g-etc.drv
  /nix/store/mgbi1xvm3ss7f645pk1p4yzn015q4z9k-unit-tincr-mesh.service.drv
  /nix/store/iwal80l2zplpjpc7ap2fnak8ghhry4hk-system-path.drv
  /nix/store/vdjjqqz6blq922bbhyv9yiva21l0rwvl-dbus-1.drv
  /nix/store/m89k786q3kwb0w1rdmmmrl9ljicjjb95-X-Restart-Triggers-dbus-broker.drv
  /nix/store/qjb0qcbg35jcy8dwbl1hb8p2m3hvkx6c-unit-dbus-broker.service.drv
  /nix/store/2gbdik7q5nz8dixhllvf4qpln0p6w5z0-system-units.drv
  /nix/store/x5qw75n0fg3qlzvdrn7xvab4zd0jbsrl-unit-dbus-broker.service.drv
  /nix/store/725ff61jvwb7llvjn7809fzrl5p4m55k-user-units.drv
  /nix/store/68kkhm6a0nylygdvkqph2bfi6vmg1wfg-etc.drv
  /nix/store/r3792496m0w3g8h0ld0kzxq7aq4h1msd-activate.drv
  /nix/store/sf2dah8d80cx7bqy1ybybjj5m10p14px-nixos-system-alpha-test.drv
  /nix/store/sz9ask5jclvlyzs3g1bkhf71q6j3q86c-activate.drv
  /nix/store/lxdcb36q49akpdsra45ikh975by70s3y-nixos-system-alpha-test.drv
  /nix/store/cz5ypsah0c3idvfrvs3l4vv0b07s0457-closure-info.drv
  /nix/store/l2qdsnn8fxwh6rbfgmvybbfvklwgqp5b-run-nixos-vm.drv
  /nix/store/2asys8zld5s6c0r5maw5cja6yh2dqcsp-nixos-vm.drv
  /nix/store/3klihmzm8zb94a7kbyl2rg1sbzpv9c0p-system-path.drv
  /nix/store/n6a68jy5j07gj7nmvdd6kfczr4dc5h7a-dbus-1.drv
  /nix/store/y1yfr7rrjhmpngbqg6h25ah6lx8z1248-X-Restart-Triggers-dbus-broker.drv
  /nix/store/sd3jvyy5bif4b6n671ld2nd5zwxxdkdj-unit-dbus-broker.service.drv
  /nix/store/hzgz98bvsa33d9xfsdz4jzky1apiifah-user-units.drv
  /nix/store/1i3myc5chrrazdv7yhzndp6d4karzrsl-unit-tincr-mesh.service.drv
  /nix/store/2i2jz81hi4w5mjsl48ywiqrd5bk11lha-unit-dbus-broker.service.drv
  /nix/store/rjr9v0128hr51l889bx4786x3v3v2vz0-system-units.drv
  /nix/store/i56h6vnfjmz505fw8fh0j65n1xqvknyc-etc.drv
  /nix/store/phihw124sgy7vn9m8f93f412x7h16lbv-activate.drv
  /nix/store/0l8ffw27nykxwx5ls4bh6fag63d9scll-nixos-system-beta-test.drv
  /nix/store/k7na8hfqkqilj4p47ngmyqkn08l34ws4-closure-info.drv
  /nix/store/1w4qckl3if1w8f4l3yia6xgwxzkzrpwk-run-nixos-vm.drv
  /nix/store/spbv7i2rvq7pjk5g2wjkiyy5prg4nhal-nixos-vm.drv
  /nix/store/09gfgcvvx7f06bybdlm99l6d2ghaz8sp-driverConfiguration.json.drv
  /nix/store/l3y7qkhnrg0mf5cc0jl5bm76irhq0lmk-nixos-test-driver-tincr-module.drv
  /nix/store/7wz31dx5ij4cfyybm679vh3p7pnhf4fy-vm-test-run-tincr-module.drv
Failed to find a machine for remote build!
derivation: 7wz31dx5ij4cfyybm679vh3p7pnhf4fy-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], [])