these 7 derivations will be built:
  /nix/store/65msavhij0z1zxinl90jbfgvcf5b6509-clan-runtime.drv
  /nix/store/s93wjzx5sqccqf6h0ls3qncwwmlidqfv-clan-cli-source.drv
  /nix/store/s67n4yy3f0v5r6hni4788fqfi85qjgkx-clan-cli.drv
  /nix/store/14h3r4pzxvfpr7yx1m3j6pa2rzlwpv13-render-options.drv
  /nix/store/pkfrf7vgc6s1p623f3dkh2pric4pjf1s-rendered.drv
  /nix/store/56yh7m12i66i3ph3lxbbr8yy67c0vbfv-generated-docs.drv
  /nix/store/bcark8yhyl1av9w1k1sdjym77acvslrq-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy