these 9 derivations will be built:
  /nix/store/bq0ni8ba21d8a74fiqc45j6zj53qm5d2-clan-runtime.drv
  /nix/store/m1fc48rsxkxp01mi5f84605k7bxs6ani-clan-cli-source.drv
  /nix/store/ck96q83aw4gd8q4hlgp67sax58gszfl3-clan-cli.drv
  /nix/store/yf7c2px3fminxxakaqh96803ldjpn7vm-tofu.drv
  /nix/store/13x7f2m0gdjsi2w0zf0lshzh1yqr0lr5-plan.drv
  /nix/store/458vfh4m6jq3h7f7hv7d5kw9zf7wh8zy-init.drv
  /nix/store/57gsl36b3xb2rc2vgiqv5ybzd665pd2r-apply.drv
  /nix/store/bji7p10s4l8cv206k2060klxg4ynrwfb-destroy.drv
  /nix/store/14dk98cb9aafzdxn9ns67v427dqgafjh-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy