these 6 derivations will be built:
  /nix/store/pyb6sbc2nnhhmxdd15k9bc0zzc83wv64-clan-cli-source.drv
  /nix/store/snp4sk0dhk08ac93x67av35yljrr580q-clan-cli.drv
  /nix/store/ls77j40dn8shyhbkbw3x8gf9xwz9kw1m-render-options.drv
  /nix/store/7p33bada01z0ps02x8cl67y97wk70bi4-rendered.drv
  /nix/store/7nqaqq8abfrij4bwf8si5vl0nclql934-generated-docs.drv
  /nix/store/v8imi4brbv7ymsbr8ln0dc3zmi6f2pph-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy