these 4 derivations will be built:
  /nix/store/h2gxlb7cj6fxrqc3aqsdbr14affvsx4w-rewrites.json.drv
  /nix/store/pn0x4bakil92r7w631gzi6pakrr0whhc-config.json.drv
  /nix/store/vdxvlbm833zlq9flz5psgbw8rd56p595-layers.json.drv
  /nix/store/n8vnblsvn80fbjixld59wy9jbrnfmr69-image-rg.json.drv
this path will be fetched (0.0 KiB download, 6.4 KiB unpacked):
  /nix/store/6niq8g014pdvcrvasm2iyn7i6lcm572k-closure-graph.json
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy