these 21 derivations will be built:
  /nix/store/27ywbsjc6nm276agg8shxdr14zrn6bnl-command-not-found.drv
  /nix/store/094b8xmv097qcw0gq01s1spzw8hgm2yn-system-path.drv
  /nix/store/qs570vh27qjb80rqr03xf4r0972wyig6-testScript.drv
  /nix/store/3115dkl5mma4bqjls2a1vc39g6ka6lci-etc-bashrc.drv
  /nix/store/6y0id28731lbqr9mvrdv05vnkcgpcp9s-dbus-1.drv
  /nix/store/dllnkbwpryi5dw49yxvasr2h7pabzgzi-etc-machine-id.drv
  /nix/store/ysqysq2mzcv4p8i5j8cpcsm777qh2j3z-X-Restart-Triggers-dbus-broker.drv
  /nix/store/9wysq7l6sv22bpa75xxirwyjql15ayzm-unit-dbus-broker.service.drv
  /nix/store/kiynnpmz5ny9srg4gx1jvvi8w08qmlp4-system-units.drv
  /nix/store/bgp7xccqn9yp7f9kbipvfnl47aw3sf0r-string-hosts.drv
  /nix/store/i5f4jsm4ycjwkxfvry5g9in1fv0lvshv-extra-hosts.drv
  /nix/store/nvkl4r4mi2xgj505iwhkb6d43a4mx9r6-hosts.drv
  /nix/store/ph9rig3rnwyrap63l90i1sd0v41zz23g-etc-hostname.drv
  /nix/store/j54lgmhigma24l9h72pcpf0lzqcph6mx-unit-dbus-broker.service.drv
  /nix/store/r760iwpmapc7qmgbcndxspq7l3lq0xga-user-units.drv
  /nix/store/d2bx2hql0q3xd9v96qms2118nc92iqf1-etc.drv
  /nix/store/gm3zccbkcxl24z1ff4pg10sf9zr6nj1b-activate.drv
  /nix/store/rkp673h7prnw48mxif4fvw5x2k3dfyfk-nixos-system-server-test.drv
  /nix/store/1jm1ji3rrg87mrg73jsybh4c8n68kcfb-closure-info.drv
  /nix/store/qfhxjx0wdzb28nl3z41zi8djydvd1d7i-nixos-test-driver-service-machine-id.drv
  /nix/store/nhsai634z8n0jaiij1b2yvgp9a67yb6v-container-test-run-service-machine-id.drv
this path will be fetched (0.0 KiB download, 0.1 KiB unpacked):
  /nix/store/0j8fs43s5gx28zis28pa2abn7rcsdf2a-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