these 5 derivations will be built:
  /nix/store/091bj61y0ndwbm5x0sa1qk1kwqw09xpd-clan-runtime.drv
  /nix/store/iby6kp55jwbamdamxhak2jp4p9zpadxd-clan-cli-source.drv
  /nix/store/cbzxss0dswd3jbf3a0nccf8spad58mfq-clan-cli.drv
  /nix/store/3965bbnffa0x8kbx3457l3q6xq6sqqf4-tofu.drv
  /nix/store/qa97hzwh7z6zgm2akbrv2sywgn4kjid1-dns.drv
this path will be fetched (0.0 KiB download, 82.7 KiB unpacked):
  /nix/store/yvqhi47lqzyfmqvdfcxxvsi05nhz0l8v-nix-2.31.5-dev
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy