these 7 derivations will be built:
  /nix/store/r20wdnpbc4kxyy4pgb6z1hsbk9cvvrmv-clan-runtime.drv
  /nix/store/ck15890ijzib2900jx20zc3w0j5h3zy1-clan-cli-source.drv
  /nix/store/gq16lczj6wyh2537fq2i7b5g86pq2g2q-clan-cli.drv
  /nix/store/xhjqy0rkb5jdw1h2qh58276h5hsjrad3-render-options.drv
  /nix/store/21sfvcr6c6jh4sm9mwf63365mh9309yk-rendered.drv
  /nix/store/0mg6hy0v65p8wsxb4gxqvyp0776phd5f-generated-docs.drv
  /nix/store/mfmj8bnxirin5c1yviygb2909w4l4ydy-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy