this derivation will be built:
  /nix/store/djsxgc89vky3wzal6345hjvqd94gzkxs-treefmt-check.drv
building '/nix/store/djsxgc89vky3wzal6345hjvqd94gzkxs-treefmt-check.drv' on 'ssh-ng://nix@superintendent'
building '/nix/store/djsxgc89vky3wzal6345hjvqd94gzkxs-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 77 files
treefmt-check> emitted 70 files for processing
treefmt-check> formatted 70 files (0 changed) in 111ms
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload attic: ok
✍️ Overwriting server "r2d2"