these 13 derivations will be built:
  /nix/store/kznnm5cbbbc9flyr59slnhrffad91blk-unit-fast-nix-gc.service.drv
  /nix/store/lmbjhpslbn9chhgyd0phn2biwszbc42c-unit-fast-nix-optimise.service.drv
  /nix/store/z06p93gzf66i41zl9qrl2nzv13fz1224-system-units.drv
  /nix/store/dk6iy5jgjlk8kmj99fr3vxgmpl27az8g-etc.drv
  /nix/store/ypl6ly01qkyramz70czabp4bs3za0ibw-activate.drv
  /nix/store/0aksafm36yq58nfm9sw4g0kn940qs2al-nixos-system-machine-test.drv
  /nix/store/2a6l005sk1izs86iacqslkcsn2ysmni7-closure-info.drv
  /nix/store/zb1jb72a4rky7bnqq1b7v0qrsjhl4l6j-closure-info.drv
  /nix/store/y6srzgwyhx42mf30czdvy3p580ypd9mr-run-nixos-vm.drv
  /nix/store/vbpygs5d51qcm6hrlil5jbjvbbb1b908-nixos-vm.drv
  /nix/store/n3ry3ysxcsd2yppyvrl93py59y6mmda2-driverConfiguration.json.drv
  /nix/store/3jwgllivvdlh0la3ismyvhiqb490h7wr-nixos-test-driver-fast-nix-gc.drv
  /nix/store/swx83wpign6dj6bwy8cy0q27amb1z5gj-vm-test-run-fast-nix-gc.drv