these 18 derivations will be built:
  /nix/store/nz4grwn2djmj8bf2xx461b6d1yaq5068-system-path.drv
  /nix/store/dk6g4yml6nllr57hsk9axr7kmjzh09n2-dbus-1.drv
  /nix/store/hdc35n9da95j0fgaivaiqy47qizmk8kf-X-Restart-Triggers-dbus-broker.drv
  /nix/store/90s364vxp25s0zla4qd149327wpcfvsi-unit-dbus-broker.service.drv
  /nix/store/277scv6hq40k2ydyi28agzvvl1wbfg6l-user-units.drv
  /nix/store/dn818b7j5695vcymvngbh9nq4qq2p5nz-unit-niks3-gc.service.drv
  /nix/store/mk2az2b6f90vxxvlxqdr3bx1n64an4af-unit-dbus-broker.service.drv
  /nix/store/34vx2ijszxspyzil1pdkb8vx3agsf8wc-system-units.drv
  /nix/store/g9yhjjkjkp76wsc05fa01w55bgyy96w3-etc.drv
  /nix/store/cfj4sm4x6a3za6p3brp3f93gialzq9ci-activate.drv
  /nix/store/053443nf996zpq3j44x7vs6jx7707i92-nixos-system-server-test.drv
  /nix/store/6g0r7jmbc1ii795l1pfdycghwzi9biy2-test-script.drv
  /nix/store/b02xq4bihfmkpw8a6kfl0mba3z4hy321-closure-info.drv
  /nix/store/pqqk0yi4jz1sani2wgwhf68w6va9bs0q-run-nixos-vm.drv
  /nix/store/bli9zrjblyvmrx18vbsxvdqvxazhw3ll-nixos-vm.drv
  /nix/store/0f29yjflzssk4f3mam0k56iyq0mi91cy-driverConfiguration.json.drv
  /nix/store/kfis1h65jkn6fd75hhs3b8sr8dds2lq2-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/6xrpgw8qscy1i2cj4fszcf9lqgalm0bq-vm-test-run-nixos-test-read-proxy.drv