this derivation will be built:
  /nix/store/0p4jdpbzxwrfb0553q5hn2qvxs7lri5d-spam-test.drv
these 2 paths will be fetched (191.3 KiB download, 891.7 KiB unpacked):
  /nix/store/nsnns7xchchdic73bf93aczpyk2zhh9i-perl5.42.3-Net-DNS-1.57
  /nix/store/d7999mjp3w0njq7qzn1s6cwpyiywhdqx-swaks-20240103.0
building '/nix/store/0p4jdpbzxwrfb0553q5hn2qvxs7lri5d-spam-test.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/0p4jdpbzxwrfb0553q5hn2qvxs7lri5d-spam-test.drv'
spam-test> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok