these 9 derivations will be built:
  /nix/store/nwk764mb4cz6qh9wzw7izya1iig2ypxb-clan-runtime.drv
  /nix/store/wpfpdj2h5415xmk9xxqya30bv37hy8zb-clan-cli-source.drv
  /nix/store/yq9zq83qz5rv3b6ks4yal6pdr727r1ms-clan-cli.drv
  /nix/store/8436lkhifcqkdy9bf70q9vhjsn8fwnfn-tofu.drv
  /nix/store/00vbna491cqkpsh7pjxzb90yjq2siwf0-init.drv
  /nix/store/66y6cm5nk582bcsp1hnladc9lvc4lkia-plan.drv
  /nix/store/ar5mpd12nqb2f08z51rcadgbqlj854by-destroy.drv
  /nix/store/qhml11xmw09gr5l9r9q7f4iwnc7gsnw2-apply.drv
  /nix/store/spyqkjhnvlh2ghdvnfm1f64npblksnfq-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy