these 12 derivations will be built:
  /nix/store/gf1xswb9gflbbz2ybzwfnwymm1c3hblh-unit-testchill.service.drv
  /nix/store/wvmp492sxicvx0bfaqwvspd73971d5l3-unit-testbloat.service.drv
  /nix/store/shrkvdjfwpq1cv2hwwhsys6vmf9ingnp-system-units.drv
  /nix/store/6zjrwjksifymx066abya70kdj10lp817-etc.drv
  /nix/store/dv6gm74by8v881w1dk0vs6ds42wqqyjb-activate.drv
  /nix/store/wrjgk4dc3awl5k2dxb1604n25i6dgy37-nixos-system-machine-test.drv
  /nix/store/s22lbpg3r68rfpyz86qyy1ax3k5xml1c-closure-info.drv
  /nix/store/ram87zi40b3izh854fsj73rx403d37r0-run-nixos-vm.drv
  /nix/store/jpbqgf1p37ag9m6amv7s7564q0vr4yqx-nixos-vm.drv
  /nix/store/03vqv74vm2bqs8wbjk3gsfx762wgjrq8-driverConfiguration.json.drv
  /nix/store/dh2gk8k980fppphhj94vv1dm30himkyp-nixos-test-driver-systemd-oomd.drv
  /nix/store/2l6mc05xfjd5qrrspn5a9653ijagvs3i-vm-test-run-systemd-oomd.drv