these 5 derivations will be built:
  /nix/store/v59lvs7svghsjhb5k7cds6qislwwdfga-clan-runtime.drv
  /nix/store/wkdmjdmvyj0rrqn8833hgq1jy3frvnfd-clan-cli-source.drv
  /nix/store/m2rzmaab15mkp7y2j3d7kzs9vpklp46n-clan-cli.drv
  /nix/store/kw8yvn9r6v5yf0inxjpy5qvfkn0sn7i5-tofu.drv
  /nix/store/5ywa8f05wgpbina68xf5nzx8ljggb90d-dns.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy