these 18 derivations will be built:
  /nix/store/mwa72mslmd8d05z3fbz8n5jsavrl0mq1-system-path.drv
  /nix/store/3bbxxvb83f31yy828xy4zb3mnfw3x9vc-dbus-1.drv
  /nix/store/rhgjsn9p58plbvzvsnb7pfgc2m28674j-X-Restart-Triggers-dbus-broker.drv
  /nix/store/m7vw7jh5jkjs3n37bcrvc48d9665ql5i-unit-dbus-broker.service.drv
  /nix/store/v4x3k48iilvv77hg6k9yp9asjn0g1z6i-unit-niks3-gc.service.drv
  /nix/store/6ddb83i8vwfd48xy3b10iw525h3shk9x-system-units.drv
  /nix/store/b00b309kn2ychmxc5mviya2cn5d1x1cz-test-script.drv
  /nix/store/lg1q4rg4hqi0ygg6hx9vaavq17pdgds1-unit-dbus-broker.service.drv
  /nix/store/r1nwrvdbqb4s1hi8g45wz0gak27rfzs5-user-units.drv
  /nix/store/bnlhhlm8qrm8il0n1c9kxjsvjbc4spr3-etc.drv
  /nix/store/zlgil49jmn2l7c3rbh2wr6n65555j71w-activate.drv
  /nix/store/qd46kidb139mwfkgdbbsmkwanskzngpm-nixos-system-server-test.drv
  /nix/store/dm3hb6581m3azfzfbw9vyhhh2s61irbk-closure-info.drv
  /nix/store/i5l1h7hrxi5bp9bhfll9x8vmfdyfgbfv-run-nixos-vm.drv
  /nix/store/9496mwwqhps4a62ny6v5z8p6biccnb7f-nixos-vm.drv
  /nix/store/hsnzj61v12yivp9gmakmycq1j8hwb0lz-driverConfiguration.json.drv
  /nix/store/8pxqz27ls6cd91y1xnznwi92r4kj1m45-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/jz94wd2m17xcx0glja4ifssm936c4aw4-vm-test-run-nixos-test-read-proxy.drv