these 6 derivations will be built:
  /nix/store/4q9942w76va1h0mw2vxas7lqapr574lp-clan-cli-source.drv
  /nix/store/lq3gr66qqm6cqq4fkd14ijc00z4k74bx-clan-cli.drv
  /nix/store/3z6jl600b3axk8cyzxhl9qw1jx5daa4m-render-options.drv
  /nix/store/zwzxn6xhaz1ib7aghdnb8kabn8w6nx1w-rendered.drv
  /nix/store/x9s2dlpn97hd3wixp8iadm9cibb4jhdq-generated-docs.drv
  /nix/store/0k6s0s67srhxsm0r23wbhlf5y47smvz8-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy