these 13 derivations will be built:
  /nix/store/10cjbryhq5paprzm1glmzihlq892wip3-etc-hostname.drv
  /nix/store/ngmx324ppgdy1kkqnbc6jjmj2qxp726f-string-hosts.drv
  /nix/store/rhiawl7lkprmqafmx23nk5fvzgym842j-extra-hosts.drv
  /nix/store/h2pz4mzn4p25ang1a5lqkwhr4a75i3k0-hosts.drv
  /nix/store/j5z6081yv1n60bm30lgdj2x2gy2i8qcz-etc-machine-id.drv
  /nix/store/kmx904jbrkqjz46cqq0wb1360vd75dhi-etc.drv
  /nix/store/3yf601h33z79bnvz8i49vklyq8bb50nb-activate.drv
  /nix/store/lh8ibrzr265s3p56g2ixc9dkhfpxr3z1-nixos-system-server-test.drv
  /nix/store/4rvlv2pnf597264mzsvz2nzpcin2lksn-run-server-nspawn.drv
  /nix/store/xv1jyim54n8g9k780ny81vkvac0dgh4p-test-script.drv
  /nix/store/2rwqfl6qvwzv139rigw42a9z1kas7181-driverConfiguration.json.drv
  /nix/store/fz3mbyyjq8ar5rv6241nn7r4yqx3zca9-nixos-test-driver-service-machine-id.drv
  /nix/store/pp9bl58ykladbbqxc9chyx4az0ghx081-container-test-run-service-machine-id.drv
this path will be fetched (0.0 KiB download, 0.1 KiB unpacked):
  /nix/store/rxy8xsb7ri7hcj7wi9q18r16p9wklc4y-vars-check-service-machine-id
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy