these 19 derivations will be built:
  /nix/store/1s36zs4h4kdsa9slama8v71b9a6d4xa8-unit-niks3.service.drv
  /nix/store/sas1h2przdlpbdflp2phh8drx6s1jvm4-system-path.drv
  /nix/store/59g1ycfrj0w3rynyanpq3v3lhalhlzbz-dbus-1.drv
  /nix/store/kax4ynnlb7hr0r1jswjrcggdg2ikd6q6-X-Restart-Triggers-dbus-broker.drv
  /nix/store/nziicpdyp85fmz02n2ngwgpdv60bs0gc-unit-dbus-broker.service.drv
  /nix/store/rvkaxv15jnssqmsc6y6czb79a7drj0jy-unit-rustfs.service.drv
  /nix/store/hlrlad4sxagpzvplz0ds1j7anbm3h5zr-system-units.drv
  /nix/store/r2ijjh5lf8w3dpnwsifvl655qjvlgs7h-unit-dbus-broker.service.drv
  /nix/store/jk25a9dh73wmis8bn5s0vg3jkglk5pcx-user-units.drv
  /nix/store/87l7r6ifq5is08zldgaic80kyy9zr73l-etc.drv
  /nix/store/8yvhv6c8n86743124vqgxwdjrklln5lg-boot.json.drv
  /nix/store/mjnvfyaww8h704y1xzqash7ynyfflkqd-activate.drv
  /nix/store/fhfx14q2370xlmy3bf04wbl02rfmpjgl-nixos-system-server-test.drv
  /nix/store/amja6cvn23kn6bfgfhh38rrxzr8y42xs-closure-info.drv
  /nix/store/r66lbkibpk7v5lqklif8anaiqr2yf0f5-run-nixos-vm.drv
  /nix/store/48402irihazhr6ci8hnx432avwfyj3ad-nixos-vm.drv
  /nix/store/6zv7wpbdqr4bwf686i2lkb1w51fhlg1a-driverConfiguration.json.drv
  /nix/store/9m592frrqjzlqimq0qvcshm07x8irfdq-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/81djg2pbcww4cwjjwz2r4h51vms398aw-vm-test-run-nixos-test-read-proxy.drv
this path will be fetched (26.5 MiB download, 26.5 MiB unpacked):
  /nix/store/af84qi685zd4rdnh93625l8gn4i9c10f-initrd-linux-6.18.44
Failed to find a machine for remote build!
derivation: 81djg2pbcww4cwjjwz2r4h51vms398aw-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], [])