these 6 derivations will be built:
  /nix/store/5z79wzx6sp6v4gz3igzb3khrfivx8z1j-clan-cli-source.drv
  /nix/store/fdfc5i7fnb838b546cvi2pp7djl0z1ls-clan-cli.drv
  /nix/store/7psk756iacn4aikl50dw3fhhbnbzrd86-render-options.drv
  /nix/store/sar15jpbick9yrnp9w1r8val0fnl8g92-rendered.drv
  /nix/store/451pia95ng39hg5r43z8z995ah3by5xw-generated-docs.drv
  /nix/store/fc5hhkbmavirahy4231gdcq5lnav0spl-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy