this derivation will be built:
  /nix/store/i9xnq139a1q1k1z0dxmq1m20d1fi56qw-treefmt-check.drv
building '/nix/store/i9xnq139a1q1k1z0dxmq1m20d1fi56qw-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 722 files
treefmt-check> emitted 238 files for processing
treefmt-check> formatted 238 files (0 changed) in 2.762s
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok